{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2023-20178","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","assignerShortName":"cisco","dateUpdated":"2024-08-02T09:05:34.960Z","dateReserved":"2022-10-27T00:00:00.000Z","datePublished":"2023-06-28T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","shortName":"cisco","dateUpdated":"2024-01-25T16:57:50.608Z"},"descriptions":[{"lang":"en","value":"A vulnerability in the client update process of Cisco AnyConnect Secure Mobility Client Software for Windows and Cisco Secure Client Software for Windows could allow a low-privileged, authenticated, local attacker to elevate privileges to those of SYSTEM. The client update process is executed after a successful VPN connection is established.\r\n\r This vulnerability exists because improper permissions are assigned to a temporary directory that is created during the update process. An attacker could exploit this vulnerability by abusing a specific function of the Windows installer process. A successful exploit could allow the attacker to execute code with SYSTEM privileges."}],"affected":[{"vendor":"Cisco","product":"Cisco Secure Client","versions":[{"version":"4.9.00086","status":"affected"},{"version":"4.9.01095","status":"affected"},{"version":"4.9.02028","status":"affected"},{"version":"4.9.03047","status":"affected"},{"version":"4.9.03049","status":"affected"},{"version":"4.9.04043","status":"affected"},{"version":"4.9.04053","status":"affected"},{"version":"4.9.05042","status":"affected"},{"version":"4.9.06037","status":"affected"},{"version":"4.10.00093","status":"affected"},{"version":"4.10.01075","status":"affected"},{"version":"4.10.02086","status":"affected"},{"version":"4.10.03104","status":"affected"},{"version":"4.10.04065","status":"affected"},{"version":"4.10.04071","status":"affected"},{"version":"4.10.05085","status":"affected"},{"version":"4.10.05095","status":"affected"},{"version":"4.10.05111","status":"affected"},{"version":"4.10.06079","status":"affected"},{"version":"4.10.06090","status":"affected"},{"version":"5.0.00238","status":"affected"},{"version":"5.0.00529","status":"affected"},{"version":"5.0.00556","status":"affected"},{"version":"5.0.01242","status":"affected"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Incorrect Default Permissions","type":"cwe","cweId":"CWE-276"}]}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-csc-privesc-wx4U4Kw","name":"cisco-sa-ac-csc-privesc-wx4U4Kw"}],"metrics":[{"format":"cvssV3_1","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}}],"exploits":[{"lang":"en","value":"The Cisco PSIRT is aware that proof-of-concept exploit code is available for the vulnerability that is described in this advisory."}],"source":{"advisory":"cisco-sa-ac-csc-privesc-wx4U4Kw","discovery":"EXTERNAL","defects":["CSCwe00252"]}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T09:05:34.960Z"},"title":"CVE Program Container","references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-csc-privesc-wx4U4Kw","name":"cisco-sa-ac-csc-privesc-wx4U4Kw","tags":["x_transferred"]}]}]}}