CVE-2025-27493 Command injection in SiPass integrated AC5102 (ACC-G2)
Authenticated local administrators can inject arbitrary commands via the telnet interface to escalate privileges to root on Siemens SiPass integrated devices.
- 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-2025-27493?
CVE-2025-27493 is a critical command injection vulnerability in Siemens SiPass integrated AC5102 (ACC-G2), published on 11 Mar 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability has been identified in SiPass integrated AC5102 (ACC-G2) (All versions < V6.4.9), SiPass integrated ACC-AP (All versions < V6.4.9). Affected devices improperly sanitize user input for specific commands on the telnet command line interface. This could allow an authenticated local administrator to escalate privileges by injecting arbitrary commands that are executed with root privileges.
Weakness: CWE-20
Which versions are affected by CVE-2025-27493?
It affects 2 products.
Products include Siemens Sipass Integrated Ac5102 \(Acc-G2\) Firmware, Siemens Sipass Integrated Acc-Ap Firmware.
How do I fix CVE-2025-27493?
No fix has been published for CVE-2025-27493 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-2025-27493 being exploited?
There is no known exploitation of CVE-2025-27493 in the wild and no public exploit code.
Other vulnerabilities in Siemens SiPass integrated AC5102 (ACC-G2)
Sources
Also known as GHSA-vx36-4cp6-8qcp.