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    CVE-2024-27453

    In Extreme XOS through 22.6.1.4, a read-only user can escalate privileges to root via a crafted HTTP POST request to the python method of the Machine-to-Machine Interface (MMI).

    Published:May 3, 2024
    Last Modified:Jun 10, 2025
    EPS:May 3, 2024
    EPSS Score:0.00214
    CVSS Score:8.6

    Affected Products

    Vendor
    Extremenetworks
    Product
    Extremexos

    Exploits

    https://www.exsiliumsecurity.com/CVE-2024-27453.htmlhttps://www.exsiliumsecurity.com/CVE-2024-27453.html

    Common Weakness Enumeration

    CWE-266 Incorrect Privilege Assignment

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2020-18305 (CVSS 8) — Extreme Networks EXOS before v.22.7 and before v.30.2 was discovered to contain an issue in its Web GUI which …
    CVE-2017-14327 (CVSS 4.4) — Extreme EXOS 16.x, 21.x, and 22.x allows administrators to read arbitrary files.…
    CVE-2017-14328 (CVSS 7.5) — Extreme EXOS 15.7, 16.x, 21.x, and 22.x allows remote attackers to trigger a buffer overflow leading to a rebo…
    CVE-2017-14331 (CVSS 6.7) — Extreme EXOS 16.x, 21.x, and 22.x allows administrators to bypass the "exsh restricted shell" protection mecha…
    CVE-2017-14332 (CVSS 8.1) — Extreme EXOS 15.7, 16.x, 21.x, and 22.x allows remote attackers to hijack sessions by determining SessionID va…
    CVE-2017-14330 (CVSS 6.7) — Extreme EXOS 16.x, 21.x, and 22.x allows administrators to obtain a root shell via vectors involving a privile…
    CVE-2017-14329 (CVSS 6.7) — Extreme EXOS 16.x, 21.x, and 22.x allows administrators to obtain a root shell via vectors involving an exsh d…

    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