CVE-2018-15701: TP-Link Tl-WRN841N Firmware

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated LAN user sends a crafted HTTP header containing an unexpected Cookie field.

Affected products

• TP-Link Tl-WRN841N Firmware: version 0.9.1_4.16_v0348.0 only

Published 2018-10-01. Last modified 2026-06-17.