CVE

CVE-2021-41653

9.8

CVSS

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.

Attack Vector

Privileges Req.

User Interaction

Updated Sep 26, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2021-41653 Scanner

Detects 'Remote Code Execution (RCE)' vulnerability in TP-Link TL-WR840N EU v5 affects v. TL-WR840N(EU)_V5_171211.

Used 2.3k times · 3.3k assets checked · domain, ipv4, subdomain

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