{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-3495","assignerOrgId":"759f5e80-c8e1-4224-bead-956d7b33c98b","state":"PUBLISHED","assignerShortName":"Deltaww","dateReserved":"2025-04-10T06:21:03.795Z","datePublished":"2025-04-16T03:10:05.952Z","dateUpdated":"2025-08-19T00:11:36.662Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["Windows"],"product":"COMMGR","vendor":"Delta Electronics","versions":[{"status":"affected","version":"0","versionType":"custom"}]}],"datePublic":"2025-04-16T03:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Delta Electronics COMMGR v1 and v2&nbsp;<span style=\"background-color: rgb(255, 255, 255);\">uses insufficiently randomized values to generate session IDs (CWE-338). An attacker could easily brute force a session ID and load and execute arbitrary code.</span>"}],"value":"Delta Electronics COMMGR v1 and v2 uses insufficiently randomized values to generate session IDs (CWE-338). An attacker could easily brute force a session ID and load and execute arbitrary code."}],"impacts":[{"capecId":"CAPEC-21","descriptions":[{"lang":"en","value":"CAPEC-21 Exploitation of Trusted Identifiers"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/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":"759f5e80-c8e1-4224-bead-956d7b33c98b","shortName":"Deltaww","dateUpdated":"2025-08-19T00:11:36.662Z"},"references":[{"url":"https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00005_COMMGR%20-%20Insufficient%20Randomization%20Authentication%20Bypass_v1.pdf"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-07"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Users are recommended to download and upgrade to COMMGR v2.10.0 or later."}],"value":"Users are recommended to download and upgrade to COMMGR v2.10.0 or later."}],"source":{"defect":["CISA"],"discovery":"EXTERNAL"},"timeline":[{"lang":"en","time":"2024-12-16T03:01:00.000Z","value":"Reported"},{"lang":"en","time":"2025-04-15T03:02:00.000Z","value":"Advisory v1 published; Still working on fixing the vulnerability"},{"lang":"en","time":"2025-07-07T00:09:00.000Z","value":"New version of COMMGR v2.10.0 has been released."}],"title":"COMMGR - Insufficient Randomization Authentication Bypass","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-16T14:20:10.386287Z","id":"CVE-2025-3495","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"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":"2025-04-16T14:35:13.500Z"}}]}}