CVE-2020-15893: D-Link Dir-816l Firmware

Critical severity, CVSS 9.8. EPSS: 20.9% chance of exploitation in the next 30 days.

An issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet.

Affected products

• D-Link Dir-816l Firmware: version 2.06 only; version 2.06.b09 only

Published 2020-07-22. Last modified 2026-06-17.