CVE-2025-62673CWE-122

CVE-2025-62673

High · published February 4, 2026

CVSS v3.1
8.0
EPSS
1%
Percentile
45.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00545 · 45.0th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-02-04T00:16Z
Affected products (1)
ProductVersionsFixed in
tp-link/archer_ax53_firmwareall versions—
References (7)
https://talosintelligence.com/vulnerability_reports/ · f23511db-6c3e-4e32-a477-6aa17d310630https://www.tp-link.com/en/support/download/archer-ax12/#Firmware · f23511db-6c3e-4e32-a477-6aa17d310630https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware · f23511db-6c3e-4e32-a477-6aa17d310630https://www.tp-link.com/kr/support/download/archer-ax12/#Firmware · f23511db-6c3e-4e32-a477-6aa17d310630https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware · f23511db-6c3e-4e32-a477-6aa17d310630https://www.tp-link.com/us/support/faq/4943/ · f23511db-6c3e-4e32-a477-6aa17d310630https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2290 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 03 FEB 18:53Z
    Heap-based Buffer Overflow Vulnerability in TP-Link Archer AX53
    cvelistv5