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.
References
| Link | Resource |
|---|---|
| https://www.mbs-solutions.de/mbs-2025-0001 | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
11 Mar 2026, 18:26
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:h:mbs-solutions:ubr-02:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:ubr-01_mk_ii:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:ubr-lon:-:*:*:*:*:*:*:* cpe:2.3:o:mbs-solutions:universal_bacnet_router_firmware:*:*:*:*:*:*:*:* |
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| References | () https://www.mbs-solutions.de/mbs-2025-0001 - Vendor Advisory | |
| Summary |
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| First Time |
Mbs-solutions
Mbs-solutions ubr-lon Mbs-solutions ubr-01 Mk Ii Mbs-solutions ubr-02 Mbs-solutions universal Bacnet Router Firmware |
09 Mar 2026, 09:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-03-09 09:15
Updated : 2026-03-11 18:26
NVD link : CVE-2025-41755
Mitre link : CVE-2025-41755
CVE.ORG link : CVE-2025-41755
JSON object : View
Products Affected
mbs-solutions
- ubr-lon
- ubr-02
- universal_bacnet_router_firmware
- ubr-01_mk_ii
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
