CVE-2012-2440: TP-Link 8840t

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.

Affected products

• TP-Link 8840t: affected versions not specified

Published 2012-04-28. Last modified 2026-06-16.