{"id":"CVE-2022-20764","title":"Cisco RoomsOS Denial of Service Vulnerability","summary":"Multiple vulnerabilities in the web engine of Cisco Telepresence CE Software and RoomOS Software could allow a remote attacker to cause a denial of service (DoS) condition, redirect users to an attacker controlled destination or view sensi…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cvssSource":"vendor","vendor":"Cisco","product":"Cisco RoomOS Software","affected":["roomos_software","telepresence_endpoint_software_tc_ce"],"published":"2022-05-04","updated":"2022-05-06","sourceUpdated":"2022-05-06T20:13:28+00:00","source":"CSAF","sourceUrl":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ROS-DOS-X7H7XhkK","references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ROS-DOS-X7H7XhkK"},{"url":"https://software.cisco.com"}],"tags":["csaf","vendor-advisory","cisco"],"epss":0.01015,"epssPercentile":0.61779,"ingestedAt":"2026-09-08T15:58:18.537Z","slug":"CVE-2022-20764","body":"## Overview\n\nMultiple vulnerabilities in the web engine of Cisco Telepresence CE Software and RoomOS Software could allow a remote attacker to cause a denial of service (DoS) condition, redirect users to an attacker controlled destination or view sensitive data on an affected device.\r\n\r\nFor more information about these vulnerabilities, see the 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.\r\n\r\nThis advisory is available at the following link:\r\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ROS-DOS-X7H7XhkK\n\n## Vendor advisories\n\n- **cisco-sa-ROS-DOS-X7H7XhkK** · Cisco · affected: Cisco RoomOS Software, Cisco TelePresence Endpoint Software (TC/CE) · updated 2022-05-06 · [advisory](https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ROS-DOS-X7H7XhkK)\n\n**Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities**. Released 2022-05-04, updated 2022-05-06.\n\nAffected:\n\n- Cisco RoomOS Software\n- Cisco TelePresence Endpoint Software (TC/CE)\n\n## Remediation\n\nCisco has released software updates that address this vulnerability. https://software.cisco.com","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}