CVE-2025-41755
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| MBS | UBR-01 Mk II | 0.0.0 < 6.0.1.0 | affected |
| MBS | UBR-02 | 0.0.0 < 6.0.1.0 | affected |
| MBS | UBR-LON | 0.0.0 < 6.0.1.0 | affected |
Weaknesses
- CWE-22: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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