CVE-2026-71956

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.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10512
• https://www.dlink.com/middle-east/en/products/dwr-m961-4g-ac1200-lte-router
• https://www.vulncheck.com/advisories/d-link-dwr-m961-command-injection-via-app-cgi