CVE-2026-93958 D-Link R95 DHMAPI ssi system os command injection
Remote attackers can execute arbitrary OS commands on D-Link R95 routers via the NTPServer argument in the DHMAPI component.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-93958?
CVE-2026-93958 is a critical command injection vulnerability in D-Link R95, published on 20 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability was found in D-Link R95 BE9500_1.00.16. This vulnerability affects the function system of the file /bin/ssi of the component DHMAPI. The manipulation of the argument NTPServer results in os command injection. The attack can be executed remotely. The exploit has been made public and could be used.
Which versions are affected by CVE-2026-93958?
How do I fix CVE-2026-93958?
No fix has been published for CVE-2026-93958 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-2026-93958 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-93958 exists.
Public exploit code: 2 proofs of concept on GitHub.
Sources
Also known as GHSA-964w-qqjq-2jm4.