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    CVE-2026-35902

    The RTSP service of MERCURY IP camera MIPC252W 1.0.5 Build 230306 has an issue handling failed Digest authentication attempts. By repeatedly sending RTSP requests with invalid authentication parameters, an unauthenticated attacker can cause the RTSP service to enter a persistent authentication failure state, preventing legitimate clients from authenticating and leading to a denial of service.

    Published:Apr 27, 2026
    Last Modified:May 5, 2026
    EPS:Apr 27, 2026
    EPSS Score:0.0002
    CVSS Score:6.2

    Affected Products

    Vendor
    Mercury
    Product
    Mipc252w
    Vendor
    Mercurycom
    Product
    Mipc252w
    Vendor
    Mercurycom
    Product
    Mipc252w Firmware

    Exploits

    https://github.com/izxnfirh8148/CVE_REQUESTS_references/blob/main/MERCURY_MIPC252W/MERCURY_MIPC252W_3th/README.mdhttps://github.com/izxnfirh8148/CVE_REQUESTS_references/blob/main/MERCURY_MIPC252W/MERCURY_MIPC252W_3th/README.md

    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-2026-51597 (CVSS 9.1) — MERCURY MIPC252W IP camera v1.0.5 Build 230306 Rel.79931n does not implement nonce expiration in RTSP Digest a…
    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…

    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