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    CVE-2026-30818

    An OS command injection vulnerability in the dnsmasq module of TP-Link Archer AX53 v1.0 allows an authenticated adjacent attacker to execute arbitrary code when a specially crafted configuration file is processed due to insufficient input validation. Successful exploitation may allow the attacker to modify device configuration, access sensitive information, or further compromise system integrity. This issue affects AX53 v1.0: before 1.7.1 Build 20260213.

    Published:Apr 8, 2026
    Last Modified:May 7, 2026
    EPS:Apr 8, 2026
    EPSS Score:0.00164
    CVSS Score:8

    Affected Products

    Vendor
    Tp-link
    Product
    Archer Ax53
    Vendor
    Tp-link
    Product
    Archer Ax53 Firmware
    Vendor
    Tp-link
    Product
    Ax53 V1

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-30817 (CVSS 6.8) — An external configuration control vulnerability in the OpenVPN module of TP-Link AX53 v1.0 allows an authentic…
    CVE-2026-30816 (CVSS 6.8) — An external control of configuration vulnerability in the OpenVPN module of TP-Link AX53 v1.0 allows an authen…
    CVE-2026-30815 (CVSS 8.5) — An OS command injection vulnerability in the OpenVPN module of TP-Link Archer AX53 v1.0 allows an authenticate…
    CVE-2026-30814 (CVSS 7.3) — A stack-based buffer overflow in the tmpServer module of TP-Link Archer AX53 v1.0 allows an authenticated adja…
    CVE-2025-15608 (CVSS 7.7) — This vulnerability in AX53 v1, AX55 v4 and AX55 v4.6 results from insufficient input sanitization in the devic…
    CVE-2025-15607 (CVSS 7.3) — A command injection vulnerability on AX53 v1 occurs in mscd debug functionality due to insufficient input hand…
    CVE-2025-62673 (CVSS 8.6) — Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tdpserver modules) allows adjacent attac…
    CVE-2025-62501 (CVSS 7) — SSH Hostkey misconfiguration vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows attackers to…
    CVE-2025-62405 (CVSS 7.3) — Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows authenticated …
    CVE-2025-62404 (CVSS 7.3) — Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows authenticated …

    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