{"id":"CVE-2025-44005","state":"PUBLISHED","title":"An attacker can bypass authorization checks and force a Step CA ACME or SCEP provisioner to create certificates without completing certain protocol authorization checks.","description":"An attacker can bypass authorization checks and force a Step CA ACME or SCEP provisioner to create certificates without completing certain protocol authorization checks.","publishedAt":"2025-12-17T15:16:16.495Z","updatedAt":"2025-12-17T18:00:09.151Z","severity":{"score":10,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","source":"talos"},"assigner":"talos","products":["smallstep Step-CA"],"affected":[{"vendor":"smallstep","product":"Step-CA","versions":[{"version":"0.28.4","status":"affected"},{"version":"v0.28.3","status":"affected"}]}],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2025-2242","https://github.com/smallstep/certificates/security/advisories/GHSA-h8cp-697h-8c8p","https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2242"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:09:17.366Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/44xxx/CVE-2025-44005.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-44005","state":"PUBLISHED","datePublished":"2025-12-17T15:16:16.495Z","dateUpdated":"2025-12-17T18:00:09.151Z","assignerShortName":"talos","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateReserved":"2025-07-28T19:00:54.642Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An attacker can bypass authorization checks and force a Step CA ACME or SCEP provisioner to create certificates without completing certain protocol authorization checks."}],"affected":[{"vendor":"smallstep","product":"Step-CA","versions":[{"version":"0.28.4","status":"affected"},{"version":"v0.28.3","status":"affected"}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2025-2242","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2025-2242"},{"url":"https://github.com/smallstep/certificates/security/advisories/GHSA-h8cp-697h-8c8p","name":"https://github.com/smallstep/certificates/security/advisories/GHSA-h8cp-697h-8c8p"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":10,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","lang":"en","description":"CWE-287: Improper Authentication","type":"CWE"}]}],"providerMetadata":{"shortName":"talos","orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateUpdated":"2025-12-17T18:00:09.151Z"},"credits":[{"lang":"en","value":"Stephen Kubik of the Cisco Advanced Security Initiatives Group (ASIG)"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-17T15:37:57.395652Z","id":"CVE-2025-44005","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-17T15:40:26.757Z"}},{"title":"CVE Program Container","references":[{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2242"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-12-17T17:06:18.202Z"}}]}}}