{"id":"CVE-2025-6056","state":"PUBLISHED","title":"Timing difference in password reset in Ergon Informatik AG's Airlock IAM 7.7.9, 8.0.8, 8.1.7, 8.2.4 and 8.3.1 allows unauthenticated attackers to enumerate usernames.","description":"Timing difference in password reset in Ergon Informatik AG's Airlock IAM 7.7.9, 8.0.8, 8.1.7, 8.2.4 and 8.3.1 allows unauthenticated attackers to enumerate usernames.","publishedAt":"2025-07-04T11:21:42.979Z","updatedAt":"2025-07-07T16:23:53.982Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"NCSC.ch"},"assigner":"NCSC.ch","products":["Ergon Informatik AG Airlock IAM"],"affected":[{"vendor":"Ergon Informatik AG","product":"Airlock IAM","defaultStatus":"unaffected","versions":[{"version":"7.7.9","status":"affected","lessThanOrEqual":"7.7.10","versionType":"custom"},{"version":"8.0.8","status":"affected","versionType":"custom"},{"version":"8.1.7","status":"affected","versionType":"custom"},{"version":"8.2.4","status":"affected","versionType":"custom"},{"version":"8.3.1","status":"affected","versionType":"custom"},{"version":"8.4.1","status":"unaffected","versionType":"custom"}],"collectionURL":"https://www.airlock.com/en/secure-access-hub/components/iam","modules":["Password Reset Flow"]}],"references":["https://www.redguard.ch/blog/2025/07/04/cve-2025-6056-airlock-iam-username-enumeration/"],"weaknesses":["CWE-203"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/6xxx/CVE-2025-6056.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-6056","state":"PUBLISHED","datePublished":"2025-07-04T11:21:42.979Z","dateUpdated":"2025-07-07T16:23:53.982Z","assignerShortName":"NCSC.ch","assignerOrgId":"455daabc-a392-441d-aa46-37d35189897c","dateReserved":"2025-06-13T12:44:22.762Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Timing difference in password reset in Ergon Informatik AG's Airlock IAM 7.7.9, 8.0.8, 8.1.7, 8.2.4 and 8.3.1 allows unauthenticated attackers to enumerate usernames."}],"affected":[{"vendor":"Ergon Informatik AG","product":"Airlock IAM","defaultStatus":"unaffected","versions":[{"version":"7.7.9","status":"affected","lessThanOrEqual":"7.7.10","versionType":"custom"},{"version":"8.0.8","status":"affected","versionType":"custom"},{"version":"8.1.7","status":"affected","versionType":"custom"},{"version":"8.2.4","status":"affected","versionType":"custom"},{"version":"8.3.1","status":"affected","versionType":"custom"},{"version":"8.4.1","status":"unaffected","versionType":"custom"}],"collectionURL":"https://www.airlock.com/en/secure-access-hub/components/iam","modules":["Password Reset Flow"]}],"references":[{"url":"https://www.redguard.ch/blog/2025/07/04/cve-2025-6056-airlock-iam-username-enumeration/","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-203","description":"CWE-203 Observable Discrepancy","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"NCSC.ch","orgId":"455daabc-a392-441d-aa46-37d35189897c","dateUpdated":"2025-07-04T11:21:42.979Z"},"configurations":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"A password reset flow needs to be configured."}],"value":"A password reset flow needs to be configured."}],"credits":[{"lang":"en","type":"finder","value":"Patrick Schlüter - 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