CVE-2025-25734 Auth bypass in n/a
Attackers can execute arbitrary code or escalate privileges via an unauthenticated EFI shell during the boot process of Kapsch TrafficCom Roadside Units.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-25734?
CVE-2025-25734 is a medium-severity authentication bypass vulnerability in n/a, published on 26 Aug 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Kapsch TrafficCom RIS-9160 & RIS-9260 Roadside Units (RSUs) v3.2.0.829.23, v3.8.0.1119.42, and v4.6.0.1211.28 was discovered to contain an unauthenticated EFI shell which allows attackers to execute arbitrary code or escalate privileges during the boot process.
Which versions are affected by CVE-2025-25734?
It affects 2 products.
Products include Kapsch Ris-9160 Firmware, Kapsch Ris-9260 Firmware.
How do I fix CVE-2025-25734?
No fix has been published for CVE-2025-25734 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-25734 being exploited?
There is no known exploitation of CVE-2025-25734 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-6vxr-fv5p-2phr.