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    CVE-2025-64169

    Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 3.7.0 to before 4.12.0, fim_alert() implementation does not check whether oldsum->md5 is NULL or not before dereferencing it. A compromised agent can cause a crash of analysisd by sending a specially crafted message to the wazuh manager. This issue has been patched in version 4.12.0.

    Published:Nov 21, 2025
    Last Modified:Dec 2, 2025
    EPS:Nov 21, 2025
    EPSS Score:0.00053
    CVSS Score:4.9

    Affected Products

    Vendor
    Wazuh
    Product
    Wazuh

    Exploits

    https://github.com/wazuh/wazuh/security/advisories/GHSA-hc35-h924-8596

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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