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    CVE-2021-43414

    An issue was discovered in GNU Hurd before 0.9 20210404-9. The use of an authentication protocol in the proc server is vulnerable to man-in-the-middle attacks, which can be exploited for local privilege escalation to get full root access.

    Published:Nov 7, 2021
    Last Modified:Nov 21, 2024
    EPS:Nov 7, 2021
    EPSS Score:0.00028
    CVSS Score:7

    Affected Products

    Vendor
    Gnu
    Product
    Hurd

    Exploits

    https://lists.gnu.org/archive/html/bug-hurd/2021-05/msg00079.htmlhttps://lists.gnu.org/archive/html/bug-hurd/2021-05/msg00079.html

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    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