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    CVE-2020-27716

    On versions 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.5, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, when a BIG-IP APM virtual server processes traffic of an undisclosed nature, the Traffic Management Microkernel (TMM) stops responding and restarts.

    Published:Dec 24, 2020
    Last Modified:Nov 21, 2024
    EPS:Dec 24, 2020
    EPSS Score:0.00611
    CVSS Score:7.5

    Affected Products

    Vendor
    F5
    Product
    Big-ip Access Policy Manager

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2025-61933 (CVSS 5.1) — A reflected cross-site scripting (XSS) vulnerability exists in an undisclosed page of BIG-IP APM that allows a…
    CVE-2025-58071 (CVSS 8.7) — When IPsec is configured on the BIG-IP system, undisclosed traffic can cause the Traffic Management Microkerne…
    CVE-2025-54755 (CVSS 6.9) — A directory traversal vulnerability exists in TMUI that allows a highly privileged authenticated attacker to a…
    CVE-2025-59483 (CVSS 8.5) — A validation vulnerability exists in an undisclosed URL in the Configuration utility.  Note: Software versions…
    CVE-2025-59481 (CVSS 8.5) — A vulnerability exists in an undisclosed iControl REST and BIG-IP TMOS Shell (tmsh) command that may allow an …
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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