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    CVE-2026-51597

    MERCURY MIPC252W IP camera v1.0.5 Build 230306 Rel.79931n does not implement nonce expiration in RTSP Digest authentication. An adjacent network attacker can capture a legitimate authentication exchange and replay the nonce and response values in a new connection to bypass authentication without knowledge of the device credentials, gaining unauthorized access to the live video stream.

    Published:Jul 9, 2026
    Last Modified:Jul 25, 2026
    EPS:Jul 9, 2026
    EPSS Score:0.00372
    CVSS Score:9.1

    Affected Products

    Vendor
    Mercury
    Product
    Mipc252w

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-51598 (CVSS 6.5) — An input validation vulnerability in the RTSP service of MERCURY MIPC252W IP Camera v1.0.5 Build 230306 Rel.79…
    CVE-2026-51599 (CVSS 9.8) — An insufficient input validation vulnerability in the RTSP service of MERCURY MIPC252W v1.0.5 Build 230306 Rel…
    CVE-2026-31256 (CVSS 7.5) — A null pointer dereference vulnerability exists in the RTSP service of the MERCURY MIPC252W 1.0.5 Build 230306…
    CVE-2026-35903 (CVSS 9.8) — MERCURY MIPC252W IP camera 1.0.5 Build 230306 Rel.79931n contains an improper authentication vulnerability in …
    CVE-2026-35901 (CVSS 4.4) — A handling issue in the RTSP service of the Mercury MIPC252W 1.0.5 Build 230306 Rel.79931n allows an authentic…
    CVE-2026-35902 (CVSS 6.2) — The RTSP service of MERCURY IP camera MIPC252W 1.0.5 Build 230306 has an issue handling failed Digest authenti…

    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