CVE-2026-71954 D-Link DWR-M961 Command Injection via /boafrm/formL2tpv3ConfigSetup
Remote attackers can execute arbitrary commands with root privileges on D-Link DWR-M961 routers via the L2TPv3 configuration interface.
- 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-2026-71954?
CVE-2026-71954 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/formL2tpv3ConfigSetup interface. A remote attacker can inject arbitrary malicious commands into the tunnelid and sessionid fields, resulting in command execution with root privileges.
Weakness: CWE-78
Which versions are affected by CVE-2026-71954?
How do I fix CVE-2026-71954?
No fix has been published for CVE-2026-71954 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-2026-71954 being exploited?
There is no known exploitation of CVE-2026-71954 in the wild and no public exploit code.
Sources
Also known as GHSA-94gg-9cp2-h5f5.