{"id": "ZDI-21-321", "vendorId": null, "type": "zdi", "bulletinFamily": "info", "title": "Siemens Solid Edge Viewer FBX File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability", "description": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of FBX files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.", "published": "2021-03-16T00:00:00", "modified": "2021-03-16T00:00:00", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}, "cvss2": {"acInsufInfo": false, "cvssV2": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true}, "cvss3": {"cvssV3": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9}, "href": "https://www.zerodayinitiative.com/advisories/ZDI-21-321/", "reporter": "rgod", "references": ["https://us-cert.cisa.gov/ics/advisories/icsa-21-035-01"], "cvelist": ["CVE-2021-22647"], "immutableFields": [], "lastseen": "2022-02-10T00:00:00", "viewCount": 9, "enchantments": {"dependencies": {"references": [{"type": "cve", "idList": ["CVE-2021-22647"]}, {"type": "ics", "idList": ["ICSA-21-035-01"]}, {"type": "zdi", "idList": ["ZDI-21-318", "ZDI-21-320", "ZDI-21-322", "ZDI-21-326"]}], "rev": 4}, "score": {"value": 3.7, "vector": "NONE"}, "backreferences": {"references": [{"type": "cve", "idList": ["CVE-2021-22647"]}, {"type": "zdi", "idList": ["ZDI-21-318", "ZDI-21-320", "ZDI-21-322", "ZDI-21-326"]}]}, "exploitation": null, "vulnersScore": 3.7}, "_state": {"dependencies": 1647589307, "score": 0}}

{"zdi": [{"lastseen": "2022-01-31T22:26:33", "description": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of FBX files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 5.9}, "published": "2021-03-16T00:00:00", "type": "zdi", "title": "Siemens Solid Edge Viewer FBX File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-22647"], "modified": "2021-03-16T00:00:00", "id": "ZDI-21-318", "href": "https://www.zerodayinitiative.com/advisories/ZDI-21-318/", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2022-01-31T22:26:47", "description": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of 3DS files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 5.9}, "published": "2021-03-16T00:00:00", "type": "zdi", "title": "Siemens Solid Edge Viewer 3DS File Parsing Memory Corruption Remote Code Execution Vulnerability", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-22647"], "modified": "2021-03-16T00:00:00", "id": "ZDI-21-320", "href": "https://www.zerodayinitiative.com/advisories/ZDI-21-320/", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2022-01-31T22:26:27", "description": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of CATPart files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 5.9}, "published": "2021-03-16T00:00:00", "type": "zdi", "title": "Siemens Solid Edge Viewer CATPart File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-22647"], "modified": "2021-03-16T00:00:00", "id": "ZDI-21-326", "href": "https://www.zerodayinitiative.com/advisories/ZDI-21-326/", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2022-01-31T22:26:31", "description": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of FBX files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 5.9}, "published": "2021-03-16T00:00:00", "type": "zdi", "title": "Siemens Solid Edge Viewer FBX File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-22647"], "modified": "2021-03-16T00:00:00", "id": "ZDI-21-322", "href": "https://www.zerodayinitiative.com/advisories/ZDI-21-322/", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}], "cve": [{"lastseen": "2022-03-23T14:17:19", "description": "Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.1, and Luxion KeyVR versions prior to 10.1 are vulnerable to multiple out-of-bounds write issues while processing project files, which may allow an attacker to execute arbitrary code.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-02-23T04:15:00", "type": "cve", "title": "CVE-2021-22647", "cwe": ["CWE-787"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-22647"], "modified": "2021-03-23T17:41:00", "cpe": ["cpe:/o:siemens:solid_edge_se2021_firmware:*", "cpe:/o:siemens:solid_edge_se2020_firmware:*"], "id": "CVE-2021-22647", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-22647", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}, "cpe23": ["cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:*", "cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:*"]}], "ics": [{"lastseen": "2022-04-26T21:46:06", "description": "## 1\\. EXECUTIVE SUMMARY\n\n * **CVSS v3 7.8**\n * **ATTENTION: **Low skill level to exploit\n * **Vendor: **Luxion\n * **Equipment: **KeyShot products\n * **Vulnerabilities:** Out-of-bounds Write, Out-of-bounds Read, Insufficient UI Warning of Dangerous Operations, Untrusted Pointer Dereference, Path Traversal\n\n## 2\\. UPDATE INFORMATION\n\nThis updated advisory is a follow-up to the original advisory titled ICSA-21-035-01 Luxion KeyShot that was published February 4, 2021, on the ICS webpage on us-cert.cisa.gov.\n\n## 3\\. RISK EVALUATION\n\nSuccessful exploitation of these vulnerabilities could allow arbitrary code execution, the storing of arbitrary scripts into automatic startup folders, and the attacking of products without sufficient UI warning.\n\n## 4\\. TECHNICAL DETAILS\n\n### 4.1 AFFECTED PRODUCTS\n\nThe following versions of Luxion software, 3D rendering and animation software, are affected:\n\n * KeyShot versions prior to 10.1\n * KeyShot Viewer versions prior to 10.1\n * KeyShot Network Rendering versions prior to 10.1\n * KeyVR versions prior to 10.1\n\n### 4.2 VULNERABILITY OVERVIEW\n\n#### 4.2.1 [OUT-OF-BOUNDS WRITE CWE-787](<https://cwe.mitre.org/data/definitions/787.html>)\n\nThe affected product is vulnerable to multiple out-of-bounds write issues while processing project files, which may allow an attacker to execute arbitrary code.\n\n[CVE-2021-22647](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-22647>) 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:N/UI:R/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H>)).\n\n#### 4.2.2 [OUT-OF-BOUNDS READ CWE-125](<https://cwe.mitre.org/data/definitions/125.html>)\n\nThe affected product is vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.\n\n[CVE-2021-22643](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-22643>) 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:N/UI:R/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H>)).\n\n#### 4.2.3 [INSUFFICIENT UI WARNING OF DANGEROUS OPERATIONS CWE-357](<https://cwe.mitre.org/data/definitions/357.html>)\n\nThe affected product is vulnerable to an attack because the .bip documents display a \u201cload\u201d command, which can be pointed to a .dll from a remote network share. As a result, the .dll entry point can be executed without sufficient UI warning.\n\n[CVE-2021-22645](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-22645>) 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:N/UI:R/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H>)).\n\n#### 4.2.4 [ UNTRUSTED POINTER DEREFERENCE CWE-822](<https://cwe.mitre.org/data/definitions/822.html>)\n\nThe affected product has multiple NULL pointer dereference issues while processing project files, which may allow an attacker to execute arbitrary code.\n\n[CVE-2021-22649](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-22649>) 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:N/UI:R/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H>)).\n\n#### 4.2.5 [IMPROPER LIMITATION OF A PATHNAME TO A RESTRICTED DIRECTORY ('PATH TRAVERSAL') CWE-22](<https://cwe.mitre.org/data/definitions/22.html>)\n\nWhen loading a specially crafted file, the application, while processing the extraction of temporary files, suffers from a directory traversal vulnerability, which allows an attacker to store arbitrary scripts into automatic startup folders.\n\n[CVE-2021-22651](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-22651>) 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:N/UI:R/S:U/C:H/I:H/A:H](<https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H>)).\n\n### 4.3 BACKGROUND\n\n * **CRITICAL INFRASTRUCTURE SECTORS:** Critical Manufacturing\n * **COUNTRIES/AREAS DEPLOYED: **Worldwide\n * **COMPANY HEADQUARTERS LOCATION:** United States\n\n### 4.4 RESEARCHER\n\nrgod, working with Trend Micro\u2019s Zero Day Initiative, reported these vulnerabilities to CISA.\n\n## 5\\. MITIGATIONS\n\nLuxion has released an update to KeyShot ([v10.1](<https://www.keyshot.com/csirt/>)) and recommends users update to the latest version.\n\n**\\--------- Begin Update A Part 1 of 1 --------- **\n\nFor more information on products dependent on the affected KeyShot products, see the following vendor security advisory:\n\n * Siemens: [SSA-231216](<https://new.siemens.com/global/en/products/services/cert.html#SecurityPublications>)\n\n**\\--------- End Update A Part 1 of 1 --------- **\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\nCISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.\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\nNo known public exploits specifically target these vulnerabilities. These vulnerabilities are not exploitable remotely.\n\n## \nContact Information\n\nFor any questions related to this report, please contact the CISA at: \n \nEmail: [CISAservicedesk@cisa.dhs.gov](<mailto:cisaservicedesk@cisa.dhs.gov>) \nToll Free: 1-888-282-0870\n\nFor industrial control systems cybersecurity information: https://us-cert.cisa.gov/ics \nor incident reporting: https://us-cert.cisa.gov/report\n\nCISA continuously strives to improve its products and services. You can help by choosing one of the links below to provide feedback about this product.\n\nThis product is provided subject to this Notification and this [Privacy &amp; Use](<https://www.dhs.gov/privacy-policy>) policy.\n\n**Please share your thoughts.**\n\nWe recently updated our anonymous [product survey](<https://www.surveymonkey.com/r/CISA-cyber-survey?product=https://us-cert.cisa.gov/ics/advisories/icsa-21-035-01>); we'd welcome your feedback.\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-03-09T00:00:00", "type": "ics", "title": "Luxion KeyShot (Update A)", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-22643", "CVE-2021-22645", "CVE-2021-22647", "CVE-2021-22649", "CVE-2021-22651"], "modified": "2021-03-09T00:00:00", "id": "ICSA-21-035-01", "href": "https://www.us-cert.gov/ics/advisories/icsa-21-035-01", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}]}