Vulnerability in Mbs Ubr-01 Mk Ii
CVE-2025-41759
An administrator may attempt to block all networks by specifying "\*" or "all" as the network identifier. However, these values are not supported and do not trigger any validation error. Instead, they are silently interpreted as network 0 which results in no networks being blocked at all.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (25.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Mbs Ubr-01 Mk Ii — versions 0.0.0
- Mbs Ubr-02 — versions 0.0.0
- Mbs Ubr-Lon — versions 0.0.0
- Mbs-Solutions Ubr-01 Mk Ii
- Mbs-Solutions Ubr-02
- Mbs-Solutions Ubr-Lon
- Mbs-Solutions Universal Bacnet Router Firmware
Weakness classification (CWE)
References
- www.mbs-solutions.de/mbs-2025-0001 (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-41759?
- CVE-2025-41759 is a medium-severity vulnerability in Mbs Ubr-01 Mk Ii, classified under CWE-636. CVSS score: 4.9/10. Published 2026-03-09.
- How severe is CVE-2025-41759?
- Medium severity. CVSS v3 base score is 4.9 out of 10.