← Vulnerability feed

Vulnerability record · CVE-2022-20764 · published 4 May 2022

CVE-2022-20764: Cisco telepresence collaboration endpoint open redirect vulnerability

Cisco · Telepresence Collaboration Endpoint

Multiple vulnerabilities in the web engine of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow a remote attacker to cause a denial of service (DoS) condition, view sensitive data on an affected device, or redirect users to an attacker-controlled destination. For more information about these vulnerabilities, see the Details section of this advisory.

8.1 CVSS 3.1 High EPSS 1.0% · top 37.7% CWE-601 · Open redirect
8.1CVSS 3.1 base score, v2 5.5
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Multiple vulnerabilities in the web engine of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow a remote attacker to cause a denial of service (DoS) condition, view sensitive data on an affected device, or redirect users to an attacker-controlled destination. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ROS-DOS-X7H7XhkK Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ROS-DOS-X7H7XhkK Vendor Advisory

Track CVE-2022-20764 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-20156Cisco roomos memory buffer overflow vulnerabilityAs part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive inte…EPSS 0.46%9.8CVE-2026-20157Cisco roomos missing encryption vulnerabilityAs part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive inte…EPSS 0.19%8.8CVE-2026-20150Cisco roomos improper access control vulnerabilityAs part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive inte…EPSS 0.42%8.8CVE-2019-15288Cisco telepresence codec improper input validation vulnerabilityA vulnerability in the CLI of Cisco TelePresence Collaboration Endpoint (CE), Cisco TelePresence Codec (TC), and Cisco RoomOS Software could allow an…EPSS 1.7%7.5CVE-2026-20153Cisco roomos improper input validation vulnerabilityAs part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive inte…EPSS 0.47%7.5CVE-2026-20158Cisco roomos vulnerabilityAs part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive inte…EPSS 0.47%7.5CVE-2026-20187Cisco roomos vulnerabilityAs part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive inte…EPSS 0.47%7.5CVE-2022-20783Cisco telepresence collaboration endpoint improper input validation vulnerabilityA vulnerability in the packet processing functionality of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could all…EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2022-20764), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.