CVE-2023-36489: TP-Link Tl-WR802N Firmware

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802N(JP)_V4_221008', TL-WR841N firmware versions prior to 'TL-WR841N(JP)_V14_230506', and TL-WR902AC firmware versions prior to 'TL-WR902AC(JP)_V3_230506'.

Affected products

• TP-Link Tl-WR802N Firmware: before 221008 (fixed in 221008)
• TP-Link TL-WR841N Firmware: before 230506 (fixed in 230506)
• TP-Link Tl-WR902AC Firmware: before 230506 (fixed in 230506)

Published 2023-09-06. Last modified 2026-06-17.