CVE-2020-35576: TP-Link TL-WR841N Firmware

High severity, CVSS 8.8. EPSS: 42.3% chance of exploitation in the next 30 days.

A Command Injection issue in the traceroute feature on TP-Link TL-WR841N V13 (JP) with firmware versions prior to 201216 allows authenticated users to execute arbitrary code as root via shell metacharacters, a different vulnerability than CVE-2018-12577.

Affected products

• TP-Link TL-WR841N Firmware: before 201216 (fixed in 201216)

Published 2021-01-26. Last modified 2026-06-17.