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    CVE-2023-20094

    A vulnerability in Cisco TelePresence CE and RoomOS could allow an unauthenticated, adjacent attacker to view sensitive information on an affected device. This vulnerability exists because the affected software performs improper bounds checks. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to cause an out-of-bounds read that discloses sensitive information. Note: This vulnerability only affects Cisco Webex Desk Hub. There are no workarounds that address this vulnerability.

    Published:Nov 15, 2024
    Last Modified:Jul 30, 2025
    EPS:Nov 15, 2024
    EPSS Score:0.00077
    CVSS Score:4.3

    Affected Products

    Vendor
    Cisco
    Product
    Roomos
    Vendor
    Cisco
    Product
    Telepresence Collaboration Endpoint

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    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