{ "containers": { "cna": { "affected": [ { "product": "Cisco AnyConnect Secure Mobility Client", "vendor": "Cisco", "versions": [ { "lessThan": "n/a", "status": "affected", "version": "unspecified", "versionType": "custom" } ] } ], "datePublic": "2020-02-19T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "A vulnerability in the installer component of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated local attacker to copy user-supplied files to system level directories with system level privileges. The vulnerability is due to the incorrect handling of directory paths. An attacker could exploit this vulnerability by creating a malicious file and copying the file to a system directory. An exploit could allow the attacker to copy malicious files to arbitrary locations with system level privileges. This could include DLL pre-loading, DLL hijacking, and other related attacks. To exploit this vulnerability, the attacker needs valid credentials on the Windows system." } ], "exploits": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-427", "description": "CWE-427", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-09-30T18:06:16.000Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "references": [ { "name": "20200219 Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability", "tags": [ "vendor-advisory", "x_refsource_CISCO" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-win-path-traverse-qO4HWBsj" }, { "name": "20200421 Cisco AnyConnect elevation of privileges due to insecure handling of path names", "tags": [ "mailing-list", "x_refsource_FULLDISC" ], "url": "http://seclists.org/fulldisclosure/2020/Apr/43" }, { "tags": [ "x_refsource_MISC" ], "url": "http://packetstormsecurity.com/files/157340/Cisco-AnyConnect-Secure-Mobility-Client-4.8.01090-Privilege-Escalation.html" }, { "tags": [ "x_refsource_MISC" ], "url": "http://packetstormsecurity.com/files/158219/Cisco-AnyConnect-Path-Traversal-Privilege-Escalation.html" }, { "tags": [ "x_refsource_MISC" ], "url": "http://packetstormsecurity.com/files/159420/Cisco-AnyConnect-Privilege-Escalation.html" } ], "source": { "advisory": "cisco-sa-ac-win-path-traverse-qO4HWBsj", "defect": [ [ "CSCvs46327" ] ], "discovery": "INTERNAL" }, "title": "Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "psirt@cisco.com", "DATE_PUBLIC": "2020-02-19T16:00:00-0800", "ID": "CVE-2020-3153", "STATE": "PUBLIC", "TITLE": "Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Cisco AnyConnect Secure Mobility Client", "version": { "version_data": [ { "affected": "<", "version_affected": "<", "version_value": "n/a" } ] } } ] }, "vendor_name": "Cisco" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability in the installer component of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated local attacker to copy user-supplied files to system level directories with system level privileges. The vulnerability is due to the incorrect handling of directory paths. An attacker could exploit this vulnerability by creating a malicious file and copying the file to a system directory. An exploit could allow the attacker to copy malicious files to arbitrary locations with system level privileges. This could include DLL pre-loading, DLL hijacking, and other related attacks. To exploit this vulnerability, the attacker needs valid credentials on the Windows system." } ] }, "exploit": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "impact": { "cvss": { "baseScore": "6.5", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-427" } ] } ] }, "references": { "reference_data": [ { "name": "20200219 Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability", "refsource": "CISCO", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-win-path-traverse-qO4HWBsj" }, { "name": "20200421 Cisco AnyConnect elevation of privileges due to insecure handling of path names", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2020/Apr/43" }, { "name": "http://packetstormsecurity.com/files/157340/Cisco-AnyConnect-Secure-Mobility-Client-4.8.01090-Privilege-Escalation.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/157340/Cisco-AnyConnect-Secure-Mobility-Client-4.8.01090-Privilege-Escalation.html" }, { "name": "http://packetstormsecurity.com/files/158219/Cisco-AnyConnect-Path-Traversal-Privilege-Escalation.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/158219/Cisco-AnyConnect-Path-Traversal-Privilege-Escalation.html" }, { "name": "http://packetstormsecurity.com/files/159420/Cisco-AnyConnect-Privilege-Escalation.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/159420/Cisco-AnyConnect-Privilege-Escalation.html" } ] }, "source": { "advisory": "cisco-sa-ac-win-path-traverse-qO4HWBsj", "defect": [ [ "CSCvs46327" ] ], "discovery": "INTERNAL" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T07:24:00.700Z" }, "title": "CVE Program Container", "references": [ { "name": "20200219 Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability", "tags": [ "vendor-advisory", "x_refsource_CISCO", "x_transferred" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-win-path-traverse-qO4HWBsj" }, { "name": "20200421 Cisco AnyConnect elevation of privileges due to insecure handling of path names", "tags": [ "mailing-list", "x_refsource_FULLDISC", "x_transferred" ], "url": "http://seclists.org/fulldisclosure/2020/Apr/43" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://packetstormsecurity.com/files/157340/Cisco-AnyConnect-Secure-Mobility-Client-4.8.01090-Privilege-Escalation.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://packetstormsecurity.com/files/158219/Cisco-AnyConnect-Path-Traversal-Privilege-Escalation.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://packetstormsecurity.com/files/159420/Cisco-AnyConnect-Privilege-Escalation.html" } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2020-07-27T00:00:00+00:00", "options": [ { "Exploitation": "active" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2020-3153" } } }, { "other": { "type": "kev", "content": { "dateAdded": "2022-10-24", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3153" } } } ], "references": [ { "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3153", "tags": [ "government-resource" ] } ], "timeline": [ { "time": "2022-10-24T00:00:00.000Z", "lang": "en", "value": "CVE-2020-3153 added to CISA KEV" } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-12T03:55:40.632Z" } } ] }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2020-3153", "datePublished": "2020-02-19T19:15:53.412Z", "dateReserved": "2019-12-12T00:00:00.000Z", "dateUpdated": "2026-08-12T03:55:40.632Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.2" }