CVE-2025-41766
HIGHCVSS 8.8/10EPSS 0.48%
Last modified
CVE-2025-41766 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.
Description
A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mbs-Solutions | Universal Bacnet Router Firmware | < 6.0.1.0 |
References
- https://www.mbs-solutions.de/mbs-2025-0001Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-41766?
A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise.
How severe is CVE-2025-41766?
CVE-2025-41766 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.
How do I fix CVE-2025-41766?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-41766?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST