{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-41731","assignerOrgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","state":"PUBLISHED","assignerShortName":"CERTVDE","dateReserved":"2025-04-16T11:17:48.319Z","datePublished":"2025-11-10T07:44:40.644Z","dateUpdated":"2025-11-10T15:20:07.843Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"variTRON300","vendor":"Jumo","versions":[{"lessThan":"9.0.2.5","status":"affected","version":"0.0.0.0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"variTRON500","vendor":"Jumo","versions":[{"lessThan":"9.0.2.5","status":"affected","version":"0.0.0.0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"variTRON500 touch","vendor":"Jumo","versions":[{"lessThan":"9.0.2.5","status":"affected","version":"0.0.0.0","versionType":"semver"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"A vulnerability was identified in the password generation algorithm when accessing the debug-interface. An unauthenticated local attacker with knowledge of the password generation timeframe might be able to brute force the password in a timely manner and thus gain root access to the device if the debug interface is still enabled."}],"value":"A vulnerability was identified in the password generation algorithm when accessing the debug-interface. An unauthenticated local attacker with knowledge of the password generation timeframe might be able to brute force the password in a timely manner and thus gain root access to the device if the debug interface is still enabled."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-338","description":"CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","shortName":"CERTVDE","dateUpdated":"2025-11-10T07:44:40.644Z"},"references":[{"url":"https://jumo.csaf-tp.certvde.com/.well-known/csaf/white/2025/vde-2025-086.json"}],"source":{"advisory":"VDE-2025-086","defect":["CERT@VDE#641857"],"discovery":"UNKNOWN"},"title":"Jumo: Insufficient entropy in PRNG may lead to root access","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-10T15:18:58.302257Z","id":"CVE-2025-41731","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-11-10T15:20:07.843Z"}}]}}