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    CVE-2025-62673

    Heap-based Buffer Overflow vulnerability in Archer AX53 v1.0 and AX12 v1.0 (tdpserver modules) allows adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet containing a maliciously formed field. This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120 and Archer AX12 v1.0: up to 1.5.1 Build 20260721.

    Published:Feb 3, 2026
    Last Modified:Sep 22, 2026
    EPS:Feb 3, 2026
    EPSS Score:0.00545
    CVSS Score:8

    Affected Products

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

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-122 Heap-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

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    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-2025-62501 (CVSS 7) — SSH Hostkey misconfiguration vulnerability in Archer AX53 and Archer BE3600 (tmpserver modules) allows attacke…
    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