Vulnerability Details CVE-2025-41755
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 4.7%
CVSS Severity
CVSS v3 Score 6.5
References
Products affected by CVE-2025-41755
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cpe:2.3:h:mbs-solutions:ubr-01_mk_ii:-
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cpe:2.3:h:mbs-solutions:ubr-02:-
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cpe:2.3:h:mbs-solutions:ubr-lon:-
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cpe:2.3:o:mbs-solutions:universal_bacnet_router_firmware:*