{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-41755","assignerOrgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","state":"PUBLISHED","assignerShortName":"CERTVDE","dateReserved":"2025-04-16T11:18:45.759Z","datePublished":"2026-03-09T08:16:00.702Z","dateUpdated":"2026-03-09T20:14:06.501Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"UBR-01 Mk II","vendor":"MBS","versions":[{"lessThan":"6.0.1.0","status":"affected","version":"0.0.0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"UBR-02","vendor":"MBS","versions":[{"lessThan":"6.0.1.0","status":"affected","version":"0.0.0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"UBR-LON","vendor":"MBS","versions":[{"lessThan":"6.0.1.0","status":"affected","version":"0.0.0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Adrien Rey from Cyber Defense Campus Zurich"},{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Daniel Hulliger from Armasuisse"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"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.<br>"}],"value":"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."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","shortName":"CERTVDE","dateUpdated":"2026-03-09T08:16:00.702Z"},"references":[{"url":"https://www.mbs-solutions.de/mbs-2025-0001"}],"source":{"defect":["CERT@VDE#641895"],"discovery":"UNKNOWN"},"title":"Arbitrary Read with ubr-logread","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-41755","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-03-09T20:01:31.567720Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-09T20:14:06.501Z"}}]}}