{"id":"CVE-2025-1468","state":"PUBLISHED","title":"CODESYS Control V3 - OPC UA Server Authentication bypass","description":"An unauthenticated remote attacker can gain access to sensitive information including authentication information when using CODESYS OPC UA Server with the non-default Basic128Rsa15 security policy.","publishedAt":"2025-03-18T11:03:17.728Z","updatedAt":"2025-03-18T13:16:26.068Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CERTVDE"},"assigner":"CERTVDE","products":["CODESYS CODESYS Runtime Toolkit"],"affected":[{"vendor":"CODESYS","product":"CODESYS Runtime Toolkit","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.5.21.0","versionType":"semver"}]}],"references":["https://cert.vde.com/en/advisories/VDE-2025-022"],"weaknesses":["CWE-203"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/1xxx/CVE-2025-1468.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-1468","state":"PUBLISHED","datePublished":"2025-03-18T11:03:17.728Z","dateUpdated":"2025-03-18T13:16:26.068Z","assignerShortName":"CERTVDE","assignerOrgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","dateReserved":"2025-02-19T08:38:43.010Z"},"containers":{"cna":{"title":"CODESYS Control V3 - OPC UA Server Authentication bypass","descriptions":[{"lang":"en","value":"An unauthenticated remote attacker can gain access to sensitive information including authentication information when using CODESYS OPC UA Server with the non-default Basic128Rsa15 security policy."}],"affected":[{"vendor":"CODESYS","product":"CODESYS Runtime Toolkit","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.5.21.0","versionType":"semver"}]}],"references":[{"url":"https://cert.vde.com/en/advisories/VDE-2025-022"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-203","description":"CWE-203 Observable Discrepancy","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CERTVDE","orgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","dateUpdated":"2025-03-18T11:03:17.728Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Tom Tervoort from Secura B.V."}],"source":{"advisory":"VDE-2025-022","defect":["CERT@VDE#641753"],"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-18T13:16:17.263313Z","id":"CVE-2025-1468","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-03-18T13:16:26.068Z"}}]}}}