CVE-2025-43953 Command injection in n/a
Admin and manager users can execute arbitrary code as root via ping or traceroute fields in the web interface.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-43953?
CVE-2025-43953 is a high-severity command injection vulnerability in n/a, published on 22 Sep 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
In 2wcom IP-4c 2.16, the web interface allows admin and manager users to execute arbitrary code as root via a ping or traceroute field on the TCP/IP screen.
Weakness: CWE-77
Which versions are affected by CVE-2025-43953?
How do I fix CVE-2025-43953?
No fix has been published for CVE-2025-43953 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-2025-43953 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-43953 exists.
Sources
Also known as GHSA-rv7f-jxv6-gpxf.