CVE-2026-71956 [CRITICAL] – D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_20260211004

D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a command injection vulnerability in the app.cgi interface. A remote attacker can inject arbitrary malicious commands into the netDig.ping.dst field, resulting in command execution with root privileges.