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CVE-2021-41653

CRITICAL CVSS: 9.8 Published: 2021-11-13 Modified: 2026-07-09

Description

The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a crafted payload in an IP address input field.

Affected Platforms

Tp-Link Tl-Wr840NTp-Link Tl-Wr840N Firmware

Weakness Type

CWE-94

References