CVE-2025-62673

Heap-based Buffer Overflow Vulnerability in Archer AX53 and AX12

Published: Feb 3, 2026Updated: Sep 22, 2026 Sources: CVE List NVD BDUCWE-122

8.0HIGH

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:AAttack Vector

Adjacent

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-122

Affected Products

TP-Link Systems Inc.

commercial·CNaka tp-link

Archer AX53 v1.0

Networking Infrastructure

Archer AX12 v1

Networking Infrastructure

tp-link

commercial·TWaka tp link

archer ax53 firmware

Networking Infrastructure

TP-Link Technologies Co Ltd.

commercial·CNaka tl-wr940n, tl-wr886n, tl-wr841n

Archer AX53

Networking Infrastructure

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Privilege Escalation

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References

https://talosintelligence.com/vulnerability_reports/

talosintelligence.com

https://www.tp-link.com/en/support/download/archer-ax12/#Firmware

tp-link.com

https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware

tp-link.com

and 4 more references View all →

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