CVE-2021-42784: D-Link Dwr-932c e1 Firmware

Critical severity, CVSS 9.8. EPSS: 7.1% chance of exploitation in the next 30 days.

OS Command Injection vulnerability in debug_fcgi of D-Link DWR-932C E1 firmware allows a remote attacker to perform command injection via a crafted HTTP request.

Affected products

• D-Link Dwr-932c e1 Firmware: up to and including 1.0.0.4

Published 2021-11-23. Last modified 2026-06-17.