CVE-2025-59487

HIGH

TP-Link Archer AX53 v1.0 < 1.3.1 Heap-based Buffer Overflow via tmpserver Packet

Title source: llm
STIX 2.1

Description

Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows authenticated adjacent attackers to cause a segmentation fault or potentially execute arbitrary code. The vulnerability arises from improper validation of a packet field whose offset is used to determine the write location in memory. By crafting a packet with a manipulated field offset, an attacker can redirect writes to arbitrary memory locations.This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.

References (5)

Core 5

Scores

CVSS v3 8.0
EPSS 0.0040
EPSS Percentile 32.1%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-122
Status published
Products (2)
tp-link/archer_ax53_firmware 1.0
TP-Link Systems Inc./Archer AX53 v1.0 < 1.3.1 Build 20241120
Published Feb 03, 2026
Tracked Since Feb 18, 2026