CVE-2022-25073: TP-Link TL-WR841N Firmware

Critical severity, CVSS 9.8. EPSS: 13% chance of exploitation in the next 30 days.

TL-WR841Nv14_US_0.9.1_4.18 routers were discovered to contain a stack overflow in the function dm_fillObjByStr(). This vulnerability allows unauthenticated attackers to execute arbitrary code.

Affected products

• TP-Link TL-WR841N Firmware: version 0.9.1_4.18 only

Published 2022-02-24. Last modified 2026-06-17.