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    CVE-2023-30305

    An issue discovered in Linksys E5600 routers allows attackers to hijack TCP sessions which could lead to a denial of service.

    Published:May 28, 2024
    Last Modified:Jun 10, 2025
    EPS:May 28, 2024
    EPSS Score:0.00317
    CVSS Score:7.5

    Affected Products

    Vendor
    Linksys
    Product
    E5600
    Vendor
    Linksys
    Product
    E5600 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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-2025-9146 (CVSS 7.5) — A flaw has been found in Linksys E5600 1.1.0.26. The affected element is the function verify_gemtek_header of …
    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 …

    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