{"id":"CVE-2022-20853","aliases":["EUVD-2022-26103","GHSA-pg6h-m56f-q74p"],"status":"published","title":"Cisco Expressway Series and Cisco TelePresence VCS Cross-Site Request Forgery Vulnerability","description":"A vulnerability in the REST API of Cisco\u0026nbsp;Expressway Series and Cisco\u0026nbsp;TelePresence VCS could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system.\r\n\r\nThis vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected system. An attacker could exploit this vulnerability by persuading a user of the REST API to follow a crafted link. A successful exploit could allow the attacker to cause the affected system to reload.\r\nCisco\u0026nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\u0026nbsp;","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00679,"percentile":0.52636,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2024-11-15T15:27:23Z","modified":"2026-06-17T04:25:15Z","products":[{"vendor":"cisco","product":"cisco telepresence video communication server (vcs) expressway"},{"vendor":"cisco","product":"telepresence_video_communication_server"},{"vendor":"cisco","product":"telepresence_video_communication_server_software"}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-csrf-sqpsSfY6","tags":["Vendor Advisory"]},{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-bw-thinrcpt-xss-gSj4CecU","tags":["Not Applicable"]},{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cssm-priv-esc-SEjz69dv","tags":["Not Applicable"]},{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-prv-esc-8PdRU8t8","tags":["Not Applicable"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20853"},{"url":"https://github.com/advisories/GHSA-pg6h-m56f-q74p"}],"sources":{"cve":[{"id":"CVE-2022-20853","title":"Cisco Expressway Series and Cisco TelePresence VCS Cross-Site Request Forgery Vulnerability","description":"A vulnerability in the REST API of Cisco\u0026nbsp;Expressway Series and Cisco\u0026nbsp;TelePresence VCS could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system.\r\n\r\nThis vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected system. An attacker could exploit this vulnerability by persuading a user of the REST API to follow a crafted link. A successful exploit could allow the attacker to cause the affected system to reload.\r\nCisco\u0026nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\u0026nbsp;","status":"published","published":"2024-11-15T15:27:23.911Z","modified":"2024-11-15T16:49:00.733Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:34:24.627322Z"}],"euvd":[{"id":"EUVD-2022-26103","description":"A vulnerability in the REST API of Cisco\u0026nbsp;Expressway Series and Cisco\u0026nbsp;TelePresence VCS could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system.\r\n\r\nThis vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected system. An attacker could exploit this vulnerability by persuading a user of the REST API to follow a crafted link. A successful exploit could allow the attacker to cause the affected system to reload.\r\nCisco\u0026nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\u0026nbsp;","status":"published","published":"2024-11-15T15:27:23Z","modified":"2024-11-15T16:49:00Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:59.542658Z"}],"ghsa":[{"id":"GHSA-pg6h-m56f-q74p","title":"A vulnerability in the REST API of Cisco\u0026nbsp;Expressway Series and Cisco\u0026nbsp;TelePresence VCS...","description":"A vulnerability in the REST API of Cisco\u0026nbsp;Expressway Series and Cisco\u0026nbsp;TelePresence VCS could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system.\n\nThis vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected system. An attacker could exploit this vulnerability by persuading a user of the REST API to follow a crafted link. A successful exploit could allow the attacker to cause the affected system to reload.\nCisco\u0026nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\u0026nbsp;","status":"published","published":"2024-11-15T18:30:50Z","modified":"2024-11-15T18:30:58Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:58:51.371243Z"}],"nvd":[{"id":"CVE-2022-20853","description":"A vulnerability in the REST API of Cisco\u0026nbsp;Expressway Series and Cisco\u0026nbsp;TelePresence VCS could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system.\r\n\r\nThis vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected system. An attacker could exploit this vulnerability by persuading a user of the REST API to follow a crafted link. A successful exploit could allow the attacker to cause the affected system to reload.\r\nCisco\u0026nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\u0026nbsp;","status":"published","published":"2024-11-15T16:15:23.54Z","modified":"2026-06-17T04:25:15.623Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:07:40.977475Z"}]}}