CVE-2025-41755
Arbitrary Read with ubr-logread
- State
- Published
- Severity
- 6.5 Medium
- Published
- Mar 9, 2026
- Updated
- Mar 9, 2026
- Reserved
- Apr 16, 2025
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | CERTVDE |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
UBR-01 Mk IIMBS |
|
UBR-02MBS |
|
UBR-LONMBS |
|
References
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