Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 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.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
TP-Link Systems Inc. Archer AX53 v1.0 unaffected
Version Status Constraints
0 affected ≤ 1.3.1 Build 20241120

No data.

No data.

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://talosintelligence.com/vulnerability_reports/ cve-icon cve-icon
https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware cve-icon cve-icon
https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware cve-icon cve-icon
https://www.tp-link.com/us/support/faq/4943/ cve-icon cve-icon
History

Tue, 03 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 03 Feb 2026 19:15:00 +0000

Type Values Removed Values Added
Description Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 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.
Title Heap-based Buffer Overflow Vulnerability in TP-Link Archer AX53
Weaknesses CWE-122
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: TPLink

Published:

Updated: 2026-02-04T04:56:02.815Z

Reserved: 2025-10-20T16:20:24.127Z

Link: CVE-2025-62673

cve-icon Vulnrichment

Updated: 2026-02-03T19:53:25.671Z

cve-icon NVD

Status : Received

Published: 2026-02-03T19:16:14.317

Modified: 2026-02-03T19:16:14.317

Link: CVE-2025-62673

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses