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{"id": "F5:K61095244", "vendorId": null, "type": "f5", "bulletinFamily": "software", "title": "Intel software vulnerabilities CVE-2020-8705, CVE-2020-8744, CVE-2020-8745, CVE-2020-8756", "description": " * [CVE-2020-8705](<https://vulners.com/cve/CVE-2020-8705>)\n\nInsecure default initialization of resource in Intel(R) Boot Guard in Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE versions before 3.1.80 and 4.0.30, Intel(R) SPS versions before E5_04.01.04.400, E3_04.01.04.200, SoC-X_04.00.04.200 and SoC-A_04.00.04.300 may allow an unauthenticated user to potentially enable escalation of privileges via physical access.\n\n * [CVE-2020-8744](<https://vulners.com/cve/CVE-2020-8744>)\n\nImproper initialization in subsystem for Intel(R) CSME versions before12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE versions before 4.0.30 Intel(R) SPS versions before E3_05.01.04.200 may allow a privileged user to potentially enable escalation of privilege via local access.\n\n * [CVE-2020-8745](<https://vulners.com/cve/CVE-2020-8745>)\n\nInsufficient control flow management in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25 , Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.\n\n * [CVE-2020-8756](<https://vulners.com/cve/CVE-2020-8756>)\n\nImproper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.\n\nImpact\n\nThere is no impact; F5 products are not affected by this vulnerability.\n", "published": "2020-11-26T07:29:00", "modified": "2020-11-26T07:29:00", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 4.6}, "severity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}, "href": "https://support.f5.com/csp/article/K61095244", "reporter": "f5", "references": [], "cvelist": ["CVE-2020-8705", "CVE-2020-8744", "CVE-2020-8745", "CVE-2020-8756"], "immutableFields": [], "lastseen": "2023-02-21T20:08:05", "viewCount": 4, "enchantments": {"dependencies": {"references": [{"type": "cve", "idList": ["CVE-2020-8705", "CVE-2020-8744", "CVE-2020-8745", "CVE-2020-8756"]}, {"type": "hp", "idList": ["HP:C06962103"]}, {"type": "ics", "idList": ["ICSA-21-131-15", "ICSA-22-132-05"]}, {"type": "intel", "idList": ["INTEL:INTEL-SA-00391"]}, {"type": "nessus", "idList": ["INTEL_SA_00391.NASL", "TENABLE_OT_SIEMENS_CVE-2020-8744.NASL", "TENABLE_OT_SIEMENS_CVE-2020-8745.NASL", "WMI_INTEL-SA-00391.NBIN"]}]}, "score": {"value": 6.7, "vector": "NONE"}, "backreferences": {"references": [{"type": "cve", "idList": ["CVE-2020-8705", "CVE-2020-8744", "CVE-2020-8745", "CVE-2020-8756"]}, {"type": "hp", "idList": ["HP:C06962103"]}, {"type": "nessus", "idList": ["INTEL_SA_00391.NASL"]}]}, "exploitation": null, "affected_software": {"major_version": []}, "epss": [{"cve": "CVE-2020-8705", "epss": "0.001250000", "percentile": "0.454200000", "modified": "2023-03-17"}, {"cve": "CVE-2020-8744", "epss": "0.000450000", "percentile": "0.120240000", "modified": "2023-03-17"}, {"cve": "CVE-2020-8745", "epss": "0.000720000", "percentile": "0.290430000", "modified": "2023-03-17"}, {"cve": "CVE-2020-8756", "epss": "0.000440000", "percentile": "0.102230000", "modified": "2023-03-17"}], "vulnersScore": 6.7}, "_state": {"dependencies": 1677010170, "score": 1684008354, "affected_software_major_version": 0, "epss": 1679109163}, "_internal": {"score_hash": "a5374b1944ad01e2afa94f8cfef9b104"}, "affectedSoftware": []}

{"cve": [{"lastseen": "2023-06-06T15:05:12", "description": "Improper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.", "cvss3": {"exploitabilityScore": 0.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-11-12T18:15:00", "type": "cve", "title": "CVE-2020-8756", "cwe": ["CWE-20"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": 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(CVE-2020-8752)\n\n - Out-of-bounds read in subsystem for Intel(R) AMT versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow an unauthenticated user to potentially enable information disclosure and/or denial of service via network access. (CVE-2020-8747)\n\n - Out-of-bounds read in subsystem for Intel(R) AMT versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access. (CVE-2020-8749)\n\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2020-11-20T00:00:00", "type": "nessus", "title": "Intel Active Management Technology (AMT) Multiple Vulnerabilities (INTEL-SA-00391) (remote check)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-12297", "CVE-2020-12303", "CVE-2020-12354", "CVE-2020-12356", "CVE-2020-8705", "CVE-2020-8744", "CVE-2020-8745", "CVE-2020-8746", "CVE-2020-8747", "CVE-2020-8749", "CVE-2020-8751", "CVE-2020-8752", "CVE-2020-8753", "CVE-2020-8754", "CVE-2020-8755", "CVE-2020-8756", "CVE-2020-8757", "CVE-2020-8760", "CVE-2020-8761"], "modified": "2020-11-24T00:00:00", "cpe": ["cpe:/h:intel:active_management_technology", "cpe:/o:intel:active_management_technology_firmware"], "id": "INTEL_SA_00391.NASL", "href": "https://www.tenable.com/plugins/nessus/143152", "sourceData": "##\n# (C) Tenable Network Security, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(143152);\n script_version(\"1.2\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2020/11/24\");\n\n script_cve_id(\n \"CVE-2020-8705\",\n \"CVE-2020-8744\",\n \"CVE-2020-8745\",\n \"CVE-2020-8746\",\n \"CVE-2020-8747\",\n \"CVE-2020-8749\",\n \"CVE-2020-8751\",\n \"CVE-2020-8752\",\n \"CVE-2020-8753\",\n \"CVE-2020-8754\",\n \"CVE-2020-8755\",\n \"CVE-2020-8756\",\n \"CVE-2020-8757\",\n \"CVE-2020-8760\",\n \"CVE-2020-8761\",\n \"CVE-2020-12297\",\n \"CVE-2020-12303\",\n \"CVE-2020-12354\",\n \"CVE-2020-12356\"\n );\n script_xref(name:\"IAVA\", value:\"2020-A-0534\");\n\n script_name(english:\"Intel Active Management Technology (AMT) Multiple Vulnerabilities (INTEL-SA-00391) (remote check)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The management engine on the remote host is affected by multiple vulnerabilities.\");\n script_set_attribute(attribute:\"description\", value:\n\"The Intel Management Engine on the remote host has Active Management Technology (AMT) enabled, and, according to its\nself-reported, is a version containing multiple vulnerabilities, including the following:\n\n - Out-of-bounds write in IPv6 subsystem for Intel(R) AMT, Intel(R) ISM versions before 11.8.80, 11.12.80,\n 11.22.80, 12.0.70, 14.0.45 may allow an unauthenticated user to potentially enable escalation of\n privileges via network access. 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EXECUTIVE SUMMARY\n\n * **CVSS v3 7.8**\n * **ATTENTION:** Low attack complexity\n * **Vendor: **Siemens\n * **Equipment: **SIMATIC S7-1500 CPU 1518F-4\n * **Vulnerabilities:** Improper Initialization, Improper Restriction of Operations within the Bounds of a Memory Buffer\n\n## 2\\. RISK EVALUATION\n\nSuccessful exploitation of these Intel product vulnerabilities could allow unauthorized privilege escalation.\n\n## 3\\. TECHNICAL DETAILS\n\n### 3.1 AFFECTED PRODUCTS\n\nThe following versions of SIMATIC S7-1500 CPU 1518-4, are affected by vulnerabilities in Intel products:\n\n * SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (MLFB: 6ES7518-4AX00-1AC0, 6AG1518-4AX00-4AC0, incl. SIPLUS variant): All versions\n * SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (MLFB: 6ES7518-4FX00-1AC0): All versions\n\n### 3.2 VULNERABILITY OVERVIEW\n\n#### 3.2.1 [IMPROPER INITIALIZATION CWE-665](<https://cwe.mitre.org/data/definitions/665.html>)\n\nImproper initialization in subsystem for Intel(R) CSME may allow a privileged user to enable escalation of privilege via local access.\n\n[CVE-2020-8744](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-8744>) has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; the CVSS vector string is ([AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H>)).\n\n#### 3.2.2 [IMPROPER RESTRICTION OF OPERATIONS WITHIN THE BOUNDS CWE-119](<https://cwe.mitre.org/data/definitions/119.html>)\n\nImproper buffer restrictions in BIOS firmware for some Intel(R) Processors may allow a privileged user to enable escalation of privilege via local access.\n\n[CVE-2020-0591](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-0591>) has been assigned to this vulnerability. A CVSS v3 base score of 6.7 has been assigned; the CVSS vector string is ([AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H>)).\n\n### 3.3 BACKGROUND\n\n * **CRITICAL INFRASTRUCTURE SECTORS: **Multiple\n * **COUNTRIES/AREAS DEPLOYED: **Worldwide\n * **COMPANY HEADQUARTERS LOCATION: **Germany\n\n### 3.4 RESEARCHER\n\nSiemens reported these vulnerabilities to CISA.\n\n## 4\\. MITIGATIONS\n\nSiemens has identified the following specific workarounds and mitigations users can apply to reduce risk:\n\n * As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.\n * Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends applying the [Defense-in-Depth concept](<https://www.siemens.com/industrialsecurity>).\n\nFor additional information, please refer to Siemens Security Advisory [SSA-501073 ](<https://cert-portal.siemens.com/productcert/pdf/ssa-501073.pdf>)\n\nCISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:\n\n * Minimize network exposure for all control system devices and/or systems, and ensure that they are [not accessible from the Internet](<https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-10-301-01>).\n * Locate control system networks and remote devices behind firewalls, and isolate them from the business network.\n * When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as its connected devices.\n\nCISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.\n\nCISA also provides a section for [control systems security recommended practices](<https://us-cert.cisa.gov/ics/recommended-practices>) on the ICS webpage on [us-cert.cisa.gov](<https://us-cert.cisa.gov/ics>). Several recommended practices are available for reading and download, including [Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies](<https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf>).\n\nAdditional mitigation guidance and recommended practices are publicly available on the [ICS webpage on us-cert.cisa.gov](<https://us-cert.cisa.gov/ics>) in the Technical Information Paper, [ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies](<https://us-cert.cisa.gov/ics/tips/ICS-TIP-12-146-01B>).\n\nOrganizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.\n\nCISA also recommends users take the following measures to protect themselves from social engineering attacks:\n\n * Do not click web links or open unsolicited attachments in email messages.\n * Refer to [Recognizing and Avoiding Email Scams](<https://us-cert.cisa.gov/sites/default/files/publications/emailscams_0905.pdf>) for more information on avoiding email scams.\n * Refer to [Avoiding Social Engineering and Phishing Attacks](<https://us-cert.cisa.gov/ncas/tips/ST04-014>) for more information on social engineering attacks.\n\nNo known public exploits specifically target these vulnerabilities. These vulnerabilities are not exploitable remotely.\n\n### Vendor\n\nSiemens\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-05-11T12:00:00", "type": "ics", "title": "Siemens SIMATIC S7-1500", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.6, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-0591", "CVE-2020-8744"], "modified": "2021-05-11T12:00:00", "id": "ICSA-21-131-15", "href": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-131-15", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-06-06T15:17:18", "description": "## 1\\. EXECUTIVE SUMMARY\n\n * **CVSS v3 7.8**\n * **ATTENTION:** Low attack complexity\n * **Vendor:** Siemens\n * **Equipment:** Industrial PCs and CNC devices\n * **Vulnerabilities:** Improper Input Validation, Improper Authentication, Improper Isolation of Shared Resources on System-on-a-Chip, Improper Privilege Management\n\n## 2\\. UPDATE INFORMATION\n\nThis updated advisory is a follow-up to the original advisory titled ICSA-22-132-05 Siemens Industrial PCs and CNC devices that was published May 12, 2022, on the ICS webpage on cisa.gov/ICS\n\n## 3\\. RISK EVALUATION\n\nSuccessful exploitation of these vulnerabilities may allow an authenticated user to enable escalation of privilege via local access.\n\n## 4\\. TECHNICAL DETAILS\n\n### 4.1 AFFECTED PRODUCTS\n\nSiemens reports these vulnerabilities affect the following Industrial PCs and CNC devices:\n\n * SIMATIC Drive Controller family: All versions prior to v05.00.01.00\n * SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants): All versions prior to v0209_0105\n * SIMATIC Field PG M5: All BIOS versions prior to v22.01.08\n\n**\\--------- Begin Update A Part 1 of 2 ---------**\n\n * SIMATIC Field PG M6: All versions prior to v26.01.08\n\n**\\--------- End Update A Part 1 of 2 ---------**\n\n * SIMATIC IPC127E: All versions\n * SIMATIC IPC427E (incl. SIPLUS variants): All BIOS versions prior to v21.01.15\n * SIMATIC IPC477E: All BIOS versions prior to v21.01.15\n * SIMATIC IPC477E Pro: All BIOS versions prior to v21.01.15\n * SIMATIC IPC527G: All BIOS versions prior to v1.4.0\n * SIMATIC IPC527G: All BIOS versions prior to v1.4.0\n * SIMATIC IPC547G: All versions prior to R1.30.0\n * SIMATIC IPC627E: All BIOS versions prior to v25.02.08\n * SIMATIC IPC647E: All BIOS versions prior to v25.02.08\n * SIMATIC IPC677E: All BIOS versions prior to v25.02.08\n * SIMATIC IPC847E: All BIOS versions prior to v25.02.08\n * SIMATIC ITP1000: All BIOS versions prior to v23.01.08\n * SINUMERIK 828D HW PU.4: All versions prior to v08.00.00.00\n * SINUMERIK MC MCU 1720: All versions prior to v05.00.00.00\n * SINUMERIK ONE / SINUMERIK 840D sl Handheld Terminal HT 10: All versions\n * SINUMERIK ONE NCU 1740: All versions prior to v04.00.00.00\n * SINUMERIK ONE PPU 1740: All versions prior to v06.00.00.00\n\n### 4.2 VULNERABILITY OVERVIEW\n\n#### 4.2.1 [IMPROPER INPUT VALIDATION CWE-20](<https://cwe.mitre.org/data/definitions/20.html>)\n\nImproper input validation in BIOS firmware for some Intel processors may allow an authenticated user to potentially enable escalation of privilege via local access.\n\n[CVE-2020-0590](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-0590>) has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is ([AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C>)).\n\n#### 4.2.2 [IMPROPER AUTHENTICATION CWE-287](<https://cwe.mitre.org/data/definitions/287.html>)\n\nInsufficient access control in the Linux kernel driver for some Intel processors may allow an authenticated user to potentially enable information disclosure via local access.\n\n[CVE-2020-8694](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-8694>) has been assigned to this vulnerability. A CVSS v3 base score of 5.6 has been calculated; the CVSS vector string is ([AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:P/RL:O/RC:C>)).\n\n#### 4.2.3 [IMPROPER ISOLATION OF SHARED RESOURCES ON SYSTEM-ON-A-CHIP CWE-1189](<https://cwe.mitre.org/data/definitions/1189.html>)\n\nImproper isolation of shared resources in some Intel processors may allow an authenticated user to potentially enable information disclosure via local access.\n\n[CVE-2020-8698](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-8698>) has been assigned to this vulnerability. A CVSS v3 base score of 5.5 has been calculated; the CVSS vector string is ([AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C>)).\n\n#### 4.2.4 [IMPROPER PRIVILEGE MANAGEMENT CWE-269](<https://cwe.mitre.org/data/definitions/269.html>)\n\nInsufficient control flow management in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.\n\n[CVE-2020-8745](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-8745>) has been assigned to this vulnerability. A CVSS v3 base score of 6.8 has been calculated; the CVSS vector string is ([AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C>)).\n\n### 4.3 BACKGROUND\n\n * **CRITICAL INFRASTRUCTURE SECTORS:** Multiple Sectors\n * **COUNTRIES/AREAS DEPLOYED: **Worldwide\n * **COMPANY HEADQUARTERS LOCATION:** Germany\n\n### 4.4 RESEARCHER\n\nSiemen reported these vulnerabilities to CISA.\n\n## 5\\. MITIGATIONS\n\nSiemens has released updates for several affected products and is currently working on BIOS updates that include chipset microcode updates for further products.\n\n * SIMATIC Drive Controller family: Update BIOS to v05.00.01.00. The update can be obtained from a Siemens account manager\n * SIMATIC ET 200SP Open Controller CPU 1515SP PC2: [Update BIOS to v0209_0105](<https://support.industry.siemens.com/cs/ww/en/view/109743969/>) or later versions\n * SIMATIC Field PG M5: [Update BIOS to v22.01.08](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n\n**\\--------- Begin Update A Part 2 of 2 ---------**\n\n * SIMATIC Field PG M6: [Update BIOS to v26.01.08](<https://support.industry.siemens.com/cs/ww/en/view/109763408>) or later version\n\n**\\--------- End Update A Part 2 of 2 ---------**\n\n * SIMATIC IPC127E: [Update BIOS to v27.01.05](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SIMATIC IPC427E (incl. SIPLUS variants): [Update BIOS to v21.01.15](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SIMATIC IPC477E: [Update BIOS to v21.01.15](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SIMATIC IPC477E Pro: [Update BIOS to v21.01.15](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SIMATIC IPC527G: [Update BIOS to v1.4.0](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SIMATIC IPC547G: [Update BIOS to R1.30.0](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SIMATIC IPC627E: [Update BIOS to v25.02.08](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SIMATIC IPC647E: [Update BIOS to v25.02.08](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SIMATIC IPC677E: [Update BIOS to v25.02.08](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SIMATIC IPC847E: [Update BIOS to v25.02.08](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SIMATIC ITP1000: [Update BIOS to v23.01.08](<https://support.industry.siemens.com/cs/ww/en/view/109763408>)\n * SINUMERIK 828D HW PU.4: Update BIOS to v08.00.00.00. SINUMERIK software can be obtained from a Siemens account manager\n * SINUMERIK MC MCU 1720: Update BIOS to v05.00.00.00. SINUMERIK software can be obtained from a Siemens account manager\n * SINUMERIK ONE NCU 1740: Update BIOS to v04.00.00.00. SINUMERIK software can be obtained from a Siemens account manager\n * SINUMERIK ONE PPU 1740: Update BIOS to v06.00.00.00. SINUMERIK software can be obtained from a Siemens account manager\n\nSiemens has identified the following specific workarounds and mitigations users can apply to reduce risk:\n\n * Siemens recommends limiting the possibilities to run untrusted code.\n * Siemens recommends [applying the defense-in-depth concept](<https://www.siemens.com/industrialsecurity>) to reduce the probability for untrusted code to run on the system.\n\nAs a general security measure, Siemens recommends protecting network access to devices with appropriate mechanisms. To operate the devices in a protected IT environment, Siemens recommends configuring the environment according to [Siemens\u2019 operational guidelines for industrial security](<https://www.siemens.com/cert/operational-guidelines-industrial-security>) and following recommendations in the product manuals.\n\nAdditional information on industrial security by Siemens can be found on the [Siemens industrial security webpage](<https://www.siemens.com/industrialsecurity>).\n\nFor more information see Siemens Security Advisory [SSA-678983](<https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf>)\n\nCISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.\n\nCISA also provides a section for [control systems security recommended practices](<https://www.cisa.gov/uscert/ics/recommended-practices>) on the [ICS webpage on cisa.gov](<https://cisa.gov/ics>) Several recommended practices are available for reading and download, including [Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies](<https://www.cisa.gov/uscert/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf>).\n\nAdditional mitigation guidance and recommended practices are publicly available on the [ICS webpage on cisa.gov](<https://cisa.gov/ics>) in the Technical Information Paper, [ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies](<https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B>).\n\nOrganizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.\n\nNo known public exploits specifically target these vulnerabilities. These vulnerabilities are not exploitable remotely.\n\n### Vendor\n\nSiemens\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-12-15T12:00:00", "type": "ics", "title": "Siemens Industrial PCs and CNC devices (Update A)", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.6, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-0590", "CVE-2020-8694", "CVE-2020-8698", "CVE-2020-8745"], "modified": "2022-12-15T12:00:00", "id": "ICSA-22-132-05", "href": "https://www.cisa.gov/news-events/ics-advisories/icsa-22-132-05", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}}], "hp": [{"lastseen": "2023-06-02T14:57:03", "description": "## Potential Security Impact\nEscalation of Privilege, Denial of Service, Information Disclosure\n\n**Source:** HP, HP Product Security Response Team (PSRT) \n\n**Reported By:** Intel \n\n## VULNERABILITY SUMMARY\nIntel has informed HP of potential security vulnerabilities identified in Intel\u00ae Converged Security and Manageability Engine (CSME), Server Platform Services (SPS), Intel\u00ae Trusted Execution Engine (TXE), Intel\u00ae Dynamic Application Loader (DAL), Intel\u00ae Active Management Technology (AMT), Intel\u00ae Standard Manageability (ISM) and Intel\u00ae Dynamic Application Loader (Intel\u00ae DAL) that may allow escalation of privilege, denial of service, or information disclosure. Intel is releasing firmware and software updates to mitigate these potential vulnerabilities. \n\nIntel is not releasing updates to mitigate a potential vulnerability and has issued a Product Discontinuation Notice for Intel\u00ae DAL SDK.\n\n## RESOLUTION\nIntel has released updates to mitigate the potential vulnerabilities. HP has identified the affected platforms and the corresponding SoftPaq updated versions. See the affected platforms listed below. Newer versions may become available and the minimum versions listed below may become obsolete. If a SoftPaq Link becomes invalid, check the HP Customer Support - Software and Driver Downloads site to obtain the latest update for your product model. \n\nHP recommends keeping your system up to date with the latest firmware and software. \n\n> note:\n> \n> This bulletin may be updated when new information and/or SoftPaqs are available. Sign up for HP Subscriptions to be notified and receive: \n> \n> * Product support eAlerts\n> * Driver updates\n> * Security Bulletin updates\n\n**Pending:** SoftPaq is in progress. \n\n**Under investigation:** System under investigation for impact, or SoftPaq under investigation for feasibility/availability. \n\n**Not available: **SoftPaq not available due to technical or logistical constraints. \n\n**Check support page:**The listed SoftPaq has been removed from downloaded site. SoftPaqs with newer versions may be available on the HP Customer Support - Software and Driver Downloads site. \n", "cvss3": {}, "published": "2020-11-09T00:00:00", "type": "hp", "title": "HPSBHF03703 rev. 4 - Intel\u00ae 2020.2 IPU - CSME, SPS, TXE, AMT, and DAL Security Update", "bulletinFamily": "software", "cvss2": {}, "cvelist": ["CVE-2020-12297", "CVE-2020-12303", "CVE-2020-12304", "CVE-2020-12354", "CVE-2020-12355", "CVE-2020-12356", "CVE-2020-8705", "CVE-2020-8744", "CVE-2020-8745", "CVE-2020-8746", "CVE-2020-8747", "CVE-2020-8749", "CVE-2020-8750", "CVE-2020-8751", "CVE-2020-8752", "CVE-2020-8753", "CVE-2020-8754", "CVE-2020-8755", "CVE-2020-8756", "CVE-2020-8757", "CVE-2020-8760", "CVE-2020-8761"], "modified": "2021-06-02T00:00:00", "id": "HP:C06962103", "href": "https://support.hp.com/us-en/document/c06962103", "cvss": {"score": "8.2", "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H/"}}], "intel": [{"lastseen": "2023-02-08T18:04:14", "description": "### Summary: \n\nPotential security vulnerabilities in Intel\u00ae Converged Security and Manageability Engine (CSME), Server Platform Services (SPS), Intel\u00ae Trusted Execution Engine (TXE), Intel\u00ae Dynamic Application Loader (DAL), Intel\u00ae Active Management Technology (AMT), Intel\u00ae Standard Manageability (ISM) and Intel\u00ae Dynamic Application Loader (Intel\u00ae DAL) may allow escalation of privilege, denial of service or information disclosure.** **Intel is releasing firmware and software updates to mitigate these potential vulnerabilities.\n\nIntel is not releasing updates to mitigate a potential vulnerability and has issued a Product Discontinuation Notice for Intel\u00ae DAL SDK.\n\n### Vulnerability Details:\n\nCVEID: [CVE-2020-8752](<https://vulners.com/cve/CVE-2020-8752>)\n\nDescription: Out-of-bounds write in IPv6 subsystem for Intel(R) AMT, Intel(R) ISM versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 14.0.45 may allow an unauthenticated user to potentially enable escalation of privileges via network access.\n\nCVSS Base Score: 9.4 Critical\n\nCVSS Vector: [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L>)\n\nCVEID: [CVE-2020-8753](<https://vulners.com/cve/CVE-2020-8753>)\n\nDescription: Out-of-bounds read in DHCP subsystem for Intel(R) AMT, Intel(R) ISM versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow an unauthenticated user to potentially enable information disclosure via network access.\n\nCVSS Base Score: 8.2 High\n\nCVSS Vector: [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L>)\n\nCVEID: [CVE-2020-12297](<https://vulners.com/cve/CVE-2020-12297>)\n\nDescription: Improper access control in Installer for Intel(R) CSME Driver for Windows versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel TXE 3.1.80, 4.0.30 may allow an authenticated user to potentially enable escalation of privileges via local access.\n\nCVSS Base Score: 8.2 High\n\nCVSS Vector: [CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H>)\n\nCVEID: [CVE-2020-12304](<https://vulners.com/cve/CVE-2020-12304>)\n\nDescription: Improper access control in Installer for Intel(R) DAL SDK before version 2.1 for Windows may allow an authenticated user to potentially enable escalation of privileges via local access.\n\nCVSS Base Score: 8.2 High\n\nCVSS Vector: [CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H>)\n\nCVEID: [CVE-2020-8745](<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020->)\n\nDescription: Insufficient control flow management in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25 , Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.\n\nCVSS Base Score: 7.3 High\n\nCVSS Vector: [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N>)\n\nCVEID: [CVE-2020-8744](<https://vulners.com/cve/CVE-2020-8744>)\n\nDescription: Improper initialization in subsystem for Intel(R) CSME versions before12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel\u00ae TXE versions before 4.0.30 Intel(R) SPS versions before E3_05.01.04.200 may allow a privileged user to potentially enable escalation of privilege via local access.\n\nCVSS Base Score: 7.2 High\n\nCVSS Vector: [CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N>)\n\nCVEID: [CVE-2020-8705](<https://vulners.com/cve/CVE-2020-8705>)\n\nDescription: Insecure default initialization of resource in Intel(R) Boot Guard in Intel(R) CSME versions before 11.8.82, 11.12.82, 11.22.82, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE versions before 3.1.80 and 4.0.30, Intel(R) SPS versions before E5_04.01.04.400, E3_04.01.04.200, SoC-X_04.00.04.200 and SoC-A_04.00.04.300 may allow an unauthenticated user to potentially enable escalation of privileges via physical access.\n\nCVSS Base Score: 7.1 High\n\nCVSS Vector: [CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H>)\n\nCVEID: [CVE-2020-8750](<https://vulners.com/cve/CVE-2020-8750>)\n\nDescription: Use after free in Kernel Mode Driver for Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an authenticated user to potentially enable escalation of privilege via local access.\n\nCVSS Base Score: 7.0 High\n\nCVSS Vector: [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H>)\n\nCVEID: [CVE-2020-12303](<https://vulners.com/cve/CVE-2020-12303>)\n\nDescription: Use after free in DAL subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel\u00ae TXE 3.1.80, 4.0.30 may allow an authenticated user to potentially enable escalation of privileges via local access.\n\nCVSS Base Score: 7.0 High\n\nCVSS Vector: [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H>)\n\nCVE ID: [CVE-2020-12354](<https://vulners.com/cve/CVE-2020-12354>)\n\nDescription: Incorrect default permissions in Windows(R) installer in Intel(R) AMT SDK versions before 14.0.0.1 may allow an authenticated user to potentially enable escalation of privilege via local access.\n\nCVSS Base Score: 6.7 Medium\n\nCVSS Vector: [CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H>)\n\nCVEID: [CVE-2020-8757](<https://vulners.com/cve/CVE-2020-8757>)\n\nDescription: Out-of-bounds read in subsystem for Intel(R) AMT versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.\n\nCVSS Base Score: 6.3 Medium\n\nCVSS Vector: [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L>)\n\nCVEID: [CVE-2020-8756](<https://vulners.com/cve/CVE-2020-8756>)\n\nDescription: Improper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.\n\nCVSS Base Score: 6.3 Medium\n\nCVSS Vector: [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L>)\n\nCVEID: [CVE-2020-8760](<https://vulners.com/cve/CVE-2020-8760>)\n\nDescription: Integer overflow in subsystem for Intel(R) AMT versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.\n\nCVSS Base Score: 6.0 Medium\n\nCVSS Vector: [CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L>)\n\nCVE ID: [CVE-2020-12355](<https://vulners.com/cve/CVE-2020-12355>)\n\nDescription: Authentication bypass by capture-replay in RPMB protocol message authentication subsystem in Intel(R) TXE versions before 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.\n\nCVSS Base Score: 5.3 Medium\n\nCVSS Vector: [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N>)\n\nCVEID: [CVE-2020-8751](<https://vulners.com/cve/CVE-2020-8751>)\n\nDescription: Insufficient control flow management in subsystem for Intel(R) CSME versions before 11.8.80, Intel(R) TXE versions before 3.1.80 may allow an unauthenticated user to potentially enable information disclosure via physical access.\n\nCVSS Base Score: 5.3 Medium\n\nCVSS Vector: [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N>)\n\nCVEID: [CVE-2020-8754](<https://vulners.com/cve/CVE-2020-8754>)\n\nDescription: Out-of-bounds read in subsystem for Intel(R) AMT, Intel(R) ISM versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow an unauthenticated user to potentially enable information disclosure via network access.\n\nCVSS Base Score: 5.3 Medium\n\nCVSS Vector: [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N>)\n\nCVEID: [CVE-2020-8761](<https://vulners.com/cve/CVE-2020-8761>)\n\nDescription: Inadequate encryption strength in subsystem for Intel(R) CSME versions before 13.0.40 and 13.30.10 may allow an unauthenticated user to potentially enable information disclosure via physical access.\n\nCVSS Base Score: 4.9 Medium\n\nCVSS Vector: [CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N>)\n\nCVEID: [CVE-2020-8747](<https://vulners.com/cve/CVE-2020-8747>)\n\nDescription: Out-of-bounds read in subsystem for Intel(R) AMT versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow an unauthenticated user to potentially enable information disclosure and/or denial of service via network access.\n\nCVSS Base Score: 4.8 Medium\n\nCVSS Vector: [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L>)\n\nCVEID: [CVE-2020-8755](<https://vulners.com/cve/CVE-2020-8755>)\n\nDescription: Race condition in subsystem for Intel(R) CSME versions before 12.0.70 and 14.0.45, Intel(R) SPS versions before E5_04.01.04.400 and E3_05.01.04.200 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.\n\nCVSS Base Score: 4.6 Medium\n\nCVSS Vector: [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N>)\n\nCVE ID: [CVE-2020-12356](<https://vulners.com/cve/CVE-2020-12356>)\n\nDescription: Out-of-bounds read in subsystem in Intel(R) AMT versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable information disclosure via local access.\n\nCVSS Base Score: 4.4 Medium\n\nCVSS Vector: [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N>)\n\nCVEID: [CVE-2020-8746](<https://vulners.com/cve/CVE-2020-8746>)\n\nDescription: Integer overflow in subsystem for Intel(R) AMT versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow an unauthenticated user to potentially enable denial of service via adjacent access.\n\nCVSS Base Score: 4.3 Medium\n\nCVSS Vector: [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L>)\n\nCVEID: [CVE-2020-8749](<https://vulners.com/cve/CVE-2020-8749>)\n\nDescription: Out-of-bounds read in subsystem for Intel(R) AMT versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.\n\nCVSS Base Score: 4.2 Medium\n\nCVSS Vector: [CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N](<https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N>)\n\n### Affected Products:\n\n * Intel\u00ae CSME and Intel\u00ae AMT versions before 11.8.82, 11.12.82, 11.22.82, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25.\n * Intel\u00ae TXE versions before 3.1.80 and 4.0.30.\n * Intel\u00ae Server Platform Services firmware versions before SPS_E5_04.01.04.400, SPS_E3_05.01.04.200, SPS_E3_04.01.04.200, SPS_SoC-X_04.00.04.200 and SPS_SoC-A_04.00.04.300. \n\n\nThe following CVEs assigned by Intel, correspond to a subset of the CVEs disclosed on 12/18/2020 as part of [ICSA-20-353-01](<https://us-cert.cisa.gov/ics/advisories/icsa-20-353-01>):\n\nDisclosed in INTEL-SA-00391\n\n| \n\nDisclosed in [ICSA-20-353-01](<https://us-cert.cisa.gov/ics/advisories/icsa-20-353-01>) \n \n---|--- \n \nCVE-2020-8752\n\n| \n\nCVE-2020-27337 \n \nCVE-2020-8753\n\n| \n\nCVE-2020-27338 \n \nCVE-2020-8754\n\n| \n\nCVE-2020-27336 \n \nNote: Firmware versions of Intel\u00ae ME 3.x thru 10.x, Intel\u00ae TXE 1.x thru 2.x, and Intel\u00ae Server Platform Services 1.x thru 2.X are no longer supported versions. There is no new general release planned for these versions.\n\n### Recommendations:\n\nIntel recommends that users of Intel\u00ae CSME, Intel\u00ae TXE, Intel\u00ae AMT and Intel\u00ae SPS update to the latest version provided by the system manufacturer that addresses these issues.\n\nThe Intel\u00ae AMT SDK is available for download [here](<https://software.intel.com/content/www/us/en/develop/download/intel-active-management-technology-sdk.html>). \n\nIntel has issued a Product Discontinuation notice for the Intel\u00ae DAL SDK and recommends that users of the Intel\u00ae DAL SDK uninstall it or discontinue use at their earliest convenience.\n\n### Acknowledgements:\n\nIntel would like to thank Trammell Hudson (CVE-2020-8705), Marius Gabriel Mihai (CVE-2020-12354, CVE-2020-12304), Oussama Sahnoun (CVE-2020-12297), Rotem Sela and Brian Mastenbrook (CVE-2020-12355) for reporting these issues.\n\nThe additional issues were found internally by Intel employees. Intel would like to thank Arie Haenel, Aviya Erenfeld, Binyamin Belaciano, Dmitry Piotrovsky, Julien Lenoir, Niv Israely, Ofek Mostovoy, Yakov Cohen and Yossef Kuszer.\n\nIntel, and nearly the entire technology industry, follows a disclosure practice called Coordinated Disclosure, under which a cybersecurity vulnerability is generally publicly disclosed only after mitigations are available.\n", "cvss3": {}, "published": "2022-05-12T00:00:00", "type": "intel", "title": "2020.2 IPU \u2013 Intel\u00ae CSME, SPS, TXE, and AMT\u00a0Advisory", "bulletinFamily": "info", "cvss2": {}, "cvelist": ["CVE-2020-12297", "CVE-2020-12303", "CVE-2020-12304", "CVE-2020-12354", "CVE-2020-12355", "CVE-2020-12356", "CVE-2020-27336", "CVE-2020-27337", "CVE-2020-27338", "CVE-2020-8705", "CVE-2020-8744", "CVE-2020-8745", "CVE-2020-8746", "CVE-2020-8747", "CVE-2020-8749", "CVE-2020-8750", "CVE-2020-8751", "CVE-2020-8752", "CVE-2020-8753", "CVE-2020-8754", "CVE-2020-8755", "CVE-2020-8756", "CVE-2020-8757", "CVE-2020-8760", "CVE-2020-8761"], "modified": "2020-11-10T00:00:00", "id": "INTEL:INTEL-SA-00391", "href": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391.html", "cvss": {"score": 0.0, "vector": "NONE"}}]}