TP Link Systems Inc. TL Wr802N V4 vulnerabilities

1 vulnerability

Known vulnerabilities in TP Link Systems Inc. TL Wr802N V4, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

8.5CVE-2026-3227tp link systems inc.tl-wr840n v6+5
EPSS score
1.88%
A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing. Successful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise.