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    CVE-2025-9146

    A flaw has been found in Linksys E5600 1.1.0.26. The affected element is the function verify_gemtek_header of the file checkFw.sh of the component Firmware Handler. Executing manipulation can lead to risky cryptographic algorithm. The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is described as difficult. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:Aug 19, 2025
    Last Modified:Sep 12, 2025
    EPS:Aug 19, 2025
    EPSS Score:0.00042
    CVSS Score:6.6

    Affected Products

    Vendor
    Linksys
    Product
    E5600
    Vendor
    Linksys
    Product
    E5600 Firmware

    Exploits

    https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Linksys/E5600.mdhttps://github.com/IOTRes/IOT_Firmware_Update/blob/main/Linksys/E5600.md

    Related CVEs

    CVE-2025-29229 (CVSS 9.8) — linksys E5600 V1.1.0.26 is vulnerable to command injection in the function ddnsStatus.…
    CVE-2025-29228 (CVSS 9.8) — Linksys E5600 V1.1.0.26 is vulnerable to command injection in the runtime.macClone function via the mc.ip para…
    CVE-2025-29231 (CVSS 6.1) — A stored cross-site scripting (XSS) vulnerability in the page_save component of Linksys E5600 V1.1.0.26 allows…
    CVE-2025-45489 (CVSS 9.8) — Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus …
    CVE-2025-45487 (CVSS 9.8) — Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.InternetCon…
    CVE-2025-45488 (CVSS 9.8) — Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus …
    CVE-2025-45491 (CVSS 9.8) — Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus …
    CVE-2025-45490 (CVSS 9.8) — Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus …
    CVE-2025-29226 (CVSS 6.3) — In Linksys E5600 V1.1.0.26, the \usr\share\lua\runtime.lua file contains a command injection vulnerability in …
    CVE-2025-29223 (CVSS 6.3) — Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability via the pt parameter in th…

    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