CVE-2026-71949 D-Link DWR-M961 Command Injection via /boafrm/formUSSDSetup

Critical 9.3 Published Updated

Remote attackers can inject commands into the USSD setup interface to execute arbitrary code with root privileges on D-Link DWR-M961 routers.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-71949?

CVE-2026-71949 is a critical command injection vulnerability in D-Link Corporation DWR-M961, published on 8 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a command injection vulnerability in the /boafrm/formUSSDSetup interface. A remote attacker can inject arbitrary malicious commands into the ussdValue and selectMenuValue fields, resulting in command execution with root privileges.

Weakness: CWE-78

Which versions are affected by CVE-2026-71949?

How do I fix CVE-2026-71949?

No fix has been published for CVE-2026-71949 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2026-71949 being exploited?

There is no known exploitation of CVE-2026-71949 in the wild and no public exploit code.

Sources

Also known as GHSA-p269-h6xm-xcqv.

Is CVE-2026-71949 in your software?

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