This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Cisco WebEx Network Recording Player. 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 ATPDMOD.DLL module. When parsing an ARF file, the process does not properly validate a vtable entry before executing it, resulting in stack corruption. An attacker can leverage this vulnerability to execute code in the context of the current process.
{"id": "ZDI-18-1127", "vendorId": null, "type": "zdi", "bulletinFamily": "info", "title": "Cisco WebEx Network Recording Player ARF File Parsing Memory Corruption Remote Code Execution Vulnerability", "description": "This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Cisco WebEx Network Recording Player. 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 ATPDMOD.DLL module. When parsing an ARF file, the process does not properly validate a vtable entry before executing it, resulting in stack corruption. An attacker can leverage this vulnerability to execute code in the context of the current process.", "published": "2018-10-08T00:00:00", "modified": "2018-10-08T00:00:00", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}, "cvss2": {"cvssV2": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "HIGH", "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:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9}, "href": "https://www.zerodayinitiative.com/advisories/ZDI-18-1127/", "reporter": "Steven Seeley (mr_me) of Source Incite", "references": ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-webex-rce"], "cvelist": ["CVE-2018-15415"], "immutableFields": [], "lastseen": "2022-02-10T00:00:00", "viewCount": 3, "enchantments": {"dependencies": {"references": [{"type": "cisco", "idList": ["CISCO-SA-20181003-WEBEX-RCE"]}, {"type": "cve", "idList": ["CVE-2018-15415"]}], "rev": 4}, "score": {"value": 5.0, "vector": "NONE"}, "backreferences": {"references": [{"type": "cisco", "idList": ["CISCO-SA-20181003-WEBEX-RCE"]}, {"type": "cve", "idList": ["CVE-2018-15415"]}]}, "exploitation": null, "vulnersScore": 5.0}, "_state": {"dependencies": 1645879831, "score": 1659823045}, "_internal": {"score_hash": "3301c968d6343ba82aaf36ef04c3fbee"}}
{"cve": [{"lastseen": "2022-03-23T13:39:03", "description": "A vulnerability in the Cisco Webex Network Recording Player for Microsoft Windows and the Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exist because the affected software improperly validates Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file via a link or an email attachment and persuading the user to open the file by using the affected software. A successful exploit could allow the attacker to execute arbitrary code on the affected system.", "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:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2018-10-05T14:29:00", "type": "cve", "title": "CVE-2018-15415", "cwe": ["CWE-20"], "bulletinFamily": "NVD", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-15415"], "modified": "2019-10-09T23:35:00", "cpe": ["cpe:/a:cisco:webex_meetings_server:2.8", "cpe:/a:cisco:webex_meetings_server:2.7.1", "cpe:/a:cisco:webex_meetings_server:2.5", "cpe:/a:cisco:webex_meetings_server:2.5.1.29", "cpe:/a:cisco:webex_meetings_server:2.6", "cpe:/a:cisco:webex_meetings_server:2.7"], "id": "CVE-2018-15415", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-15415", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:cisco:webex_meetings_server:2.5:maintenance_release5_patch1:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.5:maintenance_release2_patch1:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.6:maintenance_release1_patch1:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.6:maintenance_release3_patch1:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.5:maintenance_release6_patch3:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.6:maintenance_release2_patch1:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.5.1.29:*:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.7:maintenance_release2_patch1:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.7:base:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.8:base:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.5:maintenance_release6_patch2:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.6:*:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.8:*:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.6:maintenance_release3_patch2:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.7:*:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.7:maintenance_release1_patch1:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.5:maintenance_release6_patch4:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_server:2.7.1:*:*:*:*:*:*:*"]}], "cisco": [{"lastseen": "2021-09-02T22:32:38", "description": "Multiple vulnerabilities in the Cisco Webex Network Recording Player for Microsoft Windows and the Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system.\n\nThe vulnerabilities exist because the affected software improperly validates Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit these vulnerabilities by sending a user a malicious ARF or WRF file via a link or an email attachment and persuading the user to open the file by using the affected software. A successful exploit could allow the attacker to execute arbitrary code on the affected system.\n\nCisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.\n\nThis advisory is available at the following link:\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-webex-rce [\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-webex-rce\"]", "edition": 1, "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:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2018-10-03T16:00:00", "type": "cisco", "title": "Cisco Webex Network Recording Player and Cisco Webex Player Remote Code Execution Vulnerabilities", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-15415", "CVE-2018-15413", "CVE-2018-15408", "CVE-2018-15412", "CVE-2018-15411", "CVE-2018-15410", "CVE-2018-15419", "CVE-2018-15417", "CVE-2018-15409", "CVE-2018-15418", "CVE-2018-15420", "CVE-2018-15431", "CVE-2018-15416"], "modified": "2018-10-10T15:16:00", "id": "CISCO-SA-20181003-WEBEX-RCE", "href": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-webex-rce", "cvss": {"score": 7.8, "vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}}]}