CVE-2025-41762 Secret leak with wwwdnload.cgi
An unauthenticated attacker can exploit weak hashing in backup files to access sensitive data like password hashes and certificates.
- 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-2025-41762?
CVE-2025-41762 is a medium-severity vulnerability in MBS UBR-01 Mk II, published on 9 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An unauthenticated attacker can abuse the weak hash of the backup generated by the wwwdnload.cgi endpoint to gain unauthorized access to sensitive data, including password hashes and certificates.
Weakness: CWE-328
Which versions are affected by CVE-2025-41762?
It affects 1 product.
Products include Mbs-Solutions Universal Bacnet Router Firmware.
How do I fix CVE-2025-41762?
No fix has been published for CVE-2025-41762 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-41762 being exploited?
There is no known exploitation of CVE-2025-41762 in the wild and no public exploit code.
Other vulnerabilities in MBS UBR-01 Mk II
Sources
Also known as GHSA-m8v7-7wrx-2vvh.