medium6.5
CVE-2025-41755
A low-privileged remote attacker can exploit the ubr-logread method in wwwubr.cgi to read arbitrary files on the system.
Impact
A low-privileged remote attacker can exploit the ubr-logread method in wwwubr.cgi to read arbitrary files on the system. The endpoint accepts a parameter specifying the log file to open (e.g., /tmp/weblog{some_number}), but this parameter is not properly validated, allowing an attacker to modify it to reference any file and retrieve its contents.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mbs-Solutions | Universal Bacnet Router Firmware | before 6.0.1.0 |