CVE-2025-62673: TP-Link Archer AX53 Firmware

High severity, CVSS 8.0. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• TP-Link Archer AX53 Firmware: version 1.0 only

Published 2026-02-03. Last modified 2026-09-22.