CVE-2021-41451: TP-Link Archer AX10 Firmware

High severity, CVSS 7.5. EPSS: 2.5% chance of exploitation in the next 30 days.

A misconfiguration in HTTP/1.0 and HTTP/1.1 of the web interface in TP-Link AX10v1 before V1_211117 allows a remote unauthenticated attacker to send a specially crafted HTTP request and receive a misconfigured HTTP/0.9 response, potentially leading into a cache poisoning attack.

Affected products

• TP-Link Archer AX10 Firmware: before v1_211117 (fixed in v1_211117)

Published 2021-12-17. Last modified 2026-07-09.