Vulnerability Description
A low‑privileged local attacker who gains access to the UBR service account (e.g., via SSH) can escalate privileges to obtain full system access. This is due to the service account being permitted to execute certain binaries (e.g., tcpdump and ip) with sudo.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mbs-Solutions | Universal Bacnet Router Firmware | < 6.0.1.0 |
| Mbs-Solutions | Ubr-01 Mk Ii | - |
| Mbs-Solutions | Ubr-02 | - |
| Mbs-Solutions | Ubr-Lon | - |
Related Weaknesses (CWE)
References
- https://www.mbs-solutions.de/mbs-2025-0001Vendor Advisory
FAQ
What is CVE-2025-41761?
CVE-2025-41761 is a vulnerability with a CVSS score of 7.8 (HIGH). A low‑privileged local attacker who gains access to the UBR service account (e.g., via SSH) can escalate privileges to obtain full system access. This is due to the service account being permitted to ...
How severe is CVE-2025-41761?
CVE-2025-41761 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-41761?
Check the references section above for vendor advisories and patch information. Affected products include: Mbs-Solutions Universal Bacnet Router Firmware, Mbs-Solutions Ubr-01 Mk Ii, Mbs-Solutions Ubr-02, Mbs-Solutions Ubr-Lon.