{"id":"CVE-2022-20811","title":"Cisco TelePresence Collaboration Endpoint and RoomOS Software Path Traversal Vulnerability","summary":"Multiple vulnerabilities in Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an attacker to conduct path traversal attacks, view sensitive data, or write arbitrary files on an affected device.\r\n…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N","cvssSource":"vendor","vendor":"Cisco","product":"Cisco TelePresence Endpoint Software (TC/CE)","affected":["telepresence_endpoint_software_tc_ce","roomos_software"],"published":"2022-10-19","updated":"2022-10-19","sourceUpdated":"2022-10-19T16:00:00+00:00","source":"CSAF","sourceUrl":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-trav-beFvCcyu","references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-trav-beFvCcyu"},{"url":"https://software.cisco.com"}],"tags":["csaf","vendor-advisory","cisco"],"epss":0.00704,"epssPercentile":0.51883,"ingestedAt":"2026-09-08T15:58:18.537Z","slug":"CVE-2022-20811","body":"## Overview\n\nMultiple vulnerabilities in Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an attacker to conduct path traversal attacks, view sensitive data, or write arbitrary files on an affected device.\r\n\r\nFor more information about these vulnerabilities, see the Details [\"#details\"] section of this advisory.\r\n\r\nCisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.\n\n## Vendor advisories\n\n- **cisco-sa-roomos-trav-beFvCcyu** · Cisco · affected: Cisco TelePresence Endpoint Software (TC/CE), Cisco RoomOS Software · updated 2022-10-19 · [advisory](https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-trav-beFvCcyu)\n\n**Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities**. Released 2022-10-19.\n\nAffected:\n\n- Cisco TelePresence Endpoint Software (TC/CE)\n- Cisco RoomOS Software\n\n## Remediation\n\nCisco has released software updates that address this vulnerability. https://software.cisco.com","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}