CVE-2025-59817 Authenticated Remote Code Execution in zForm_auto_config
Authenticated attackers can execute arbitrary commands with root privileges on Zenitel TCIS-3+ devices, leading to full system compromise.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-59817?
CVE-2025-59817 is a high-severity command injection vulnerability in Zenitel TCIS-3+, published on 25 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
This vulnerability allows attackers to execute arbitrary commands on the underlying system. Because the web portal runs with root privileges, successful exploitation grants full control over the device, potentially compromising its availability, confidentiality, and integrity.
Weakness: CWE-77
Which versions are affected by CVE-2025-59817?
How do I fix CVE-2025-59817?
No fix has been published for CVE-2025-59817 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-2025-59817 being exploited?
There is no known exploitation of CVE-2025-59817 in the wild and no public exploit code.
Sources
Also known as GHSA-22pg-w2f6-xfjw.