{"id":"CVE-2023-20192","state":"PUBLISHED","title":"Cisco Expressway Series and Cisco TelePresence Video Communication Server Privilege Escalation Vulnerabilities","description":"Multiple vulnerabilities in Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated attacker with Administrator-level read-only credentials to elevate their privileges to Administrator with read-write credentials on an affected system. Note: \"Cisco Expressway Series\" refers to Cisco Expressway Control (Expressway-C) devices and Cisco Expressway Edge (Expressway-E) devices. For more information about these vulnerabilities, see the Details section of this advisory.","publishedAt":"2023-06-28T00:00:00.000Z","updatedAt":"2024-08-02T09:05:36.844Z","severity":{"score":9.6,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","source":"cisco"},"assigner":"cisco","products":["Cisco Cisco TelePresence Video Communication Server (VCS) Expressway"],"affected":[{"vendor":"Cisco","product":"Cisco TelePresence Video Communication Server (VCS) Expressway","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-priv-esc-Ls2B9t7b"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:05:36.141Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/20xxx/CVE-2023-20192.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-20192","state":"PUBLISHED","datePublished":"2023-06-28T00:00:00.000Z","dateUpdated":"2024-08-02T09:05:36.844Z","assignerShortName":"cisco","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateReserved":"2022-10-27T00:00:00.000Z"},"containers":{"cna":{"title":"Cisco Expressway Series and Cisco TelePresence Video Communication Server Privilege Escalation Vulnerabilities","descriptions":[{"lang":"en","value":"Multiple vulnerabilities in Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated attacker with Administrator-level read-only credentials to elevate their privileges to Administrator with read-write credentials on an affected system. Note: \"Cisco Expressway Series\" refers to Cisco Expressway Control (Expressway-C) devices and Cisco Expressway Edge (Expressway-E) devices. For more information about these vulnerabilities, see the Details section of this advisory."}],"affected":[{"vendor":"Cisco","product":"Cisco TelePresence Video Communication Server (VCS) Expressway","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-priv-esc-Ls2B9t7b","name":"20230607 Cisco Expressway Series and Cisco TelePresence Video Communication Server Privilege Escalation Vulnerabilities","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.6,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","type":"CWE","lang":"en","description":"CWE-20"}]}],"providerMetadata":{"shortName":"cisco","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateUpdated":"2023-06-28T00:00:00.000Z"},"datePublic":"2023-06-07T00:00:00.000Z","source":{"advisory":"cisco-sa-expressway-priv-esc-Ls2B9t7b","defect":[["CSCvz54058","CSCwf28030"]],"discovery":"INTERNAL"},"exploits":[{"lang":"en","value":"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-priv-esc-Ls2B9t7b","name":"20230607 Cisco Expressway Series and Cisco TelePresence Video Communication Server Privilege Escalation Vulnerabilities","tags":["vendor-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T09:05:36.844Z"}}]}}}