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    CVE-2022-20764

    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.

    Published:May 4, 2022
    Last Modified:Nov 21, 2024
    EPS:May 4, 2022
    EPSS Score:0.00376
    CVSS Score:6.5

    Affected Products

    Vendor
    Cisco
    Product
    Roomos
    Vendor
    Cisco
    Product
    Telepresence Collaboration Endpoint

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-178 Cross-Site Flashing

    Related CVEs

    CVE-2026-20289 (CVSS 5.7) — A vulnerability in the logging subsystem of Cisco RoomOS could allow an authenticated, local attacker with low…
    CVE-2026-20187 (CVSS 7.5) — As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering …
    CVE-2026-20158 (CVSS 7.5) — As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering …
    CVE-2026-20153 (CVSS 7.5) — As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering …
    CVE-2026-20157 (CVSS 7.5) — As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering …
    CVE-2026-20156 (CVSS 8.1) — As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering …
    CVE-2026-20150 (CVSS 8.8) — As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering …
    CVE-2026-20119 (CVSS 7.5) — A vulnerability in the text rendering subsystem of Cisco TelePresence Collaboration Endpoint (CE) Software and…
    CVE-2025-20329 (CVSS 4.9) — A vulnerability in the logging component of Cisco TelePresence Collaboration Endpoint (CE) and Cisco RoomOS So…
    CVE-2025-20126 (CVSS 4.8) — A vulnerability in certification validation routines of Cisco ThousandEyes Endpoint Agent for macOS and RoomOS…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High