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    CVE-2024-20391

    A vulnerability in the Network Access Manager (NAM) module of Cisco Secure Client could allow an unauthenticated attacker with physical access to an affected device to elevate privileges to SYSTEM. This vulnerability is due to a lack of authentication on a specific function. A successful exploit could allow the attacker to execute arbitrary code with SYSTEM privileges on an affected device.

    Published:May 15, 2024
    Last Modified:Jul 22, 2025
    EPS:May 15, 2024
    EPSS Score:0.002
    CVSS Score:6.8

    Affected Products

    Vendor
    Cisco
    Product
    Secure Client
    Vendor
    Microsoft
    Product
    Windows

    Exploits

    No exploit reference

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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