{"id":"CVE-2026-12627","state":"PUBLISHED","title":"Fortra's Core Privileged Access Manager (BoKS) autoregistration stack buffer overflow vulnerability","description":"Fortra's Core Privileged Access Manager (BoKS) contains a stack-based buffer overflow vulnerability in boks_autoregisterd. A remote attacker with network access to the autoregistration service may be able to trigger memory corruption during client response processing.","publishedAt":"2026-10-01T15:29:41.772Z","updatedAt":"2026-10-01T16:02:27.366Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"Fortra"},"assigner":"Fortra","products":["Fortra Fortra's Core Privileged Access Manager (BoKS)"],"affected":[{"vendor":"Fortra","product":"Fortra's Core Privileged Access Manager (BoKS)","defaultStatus":"unaffected","versions":[{"version":"8.1.0.0","status":"affected","lessThanOrEqual":"8.1.0.23","versionType":"custom"},{"version":"9.0.0.0","status":"affected","lessThanOrEqual":"9.0.0.6","versionType":"custom"}],"modules":["boks_autoregisterd"]}],"references":["https://www.fortra.com/security/advisories/product-security/fi-2026-017"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/12xxx/CVE-2026-12627.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-12627","state":"PUBLISHED","datePublished":"2026-10-01T15:29:41.772Z","dateUpdated":"2026-10-01T16:02:27.366Z","assignerShortName":"Fortra","assignerOrgId":"df4dee71-de3a-4139-9588-11b62fe6c0ff","dateReserved":"2026-06-18T15:02:55.446Z"},"containers":{"cna":{"title":"Fortra's Core Privileged Access Manager (BoKS) autoregistration stack buffer overflow vulnerability","descriptions":[{"lang":"en","value":"Fortra's Core Privileged Access Manager (BoKS) contains a stack-based buffer overflow vulnerability in boks_autoregisterd. A remote attacker with network access to the autoregistration service may be able to trigger memory corruption during client response processing."}],"affected":[{"vendor":"Fortra","product":"Fortra's Core Privileged Access Manager (BoKS)","defaultStatus":"unaffected","versions":[{"version":"8.1.0.0","status":"affected","lessThanOrEqual":"8.1.0.23","versionType":"custom"},{"version":"9.0.0.0","status":"affected","lessThanOrEqual":"9.0.0.6","versionType":"custom"}],"modules":["boks_autoregisterd"]}],"references":[{"url":"https://www.fortra.com/security/advisories/product-security/fi-2026-017"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"CRITICAL","baseScore":9.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121 Stack-based buffer overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"Fortra","orgId":"df4dee71-de3a-4139-9588-11b62fe6c0ff","dateUpdated":"2026-10-01T15:29:41.772Z"},"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"workarounds":[{"lang":"en","value":"Restrict network access to boks_autoregisterd, which listens on port 6507 by default. If autoregistration is not required, disable the boks_autoregisterd service until fixed builds are installed.","supportingMedia":[{"type":"text/html","base64":false,"value":"Restrict network access to boks_autoregisterd, which listens on port 6507 by default. If autoregistration is not required, disable the boks_autoregisterd service until fixed builds are installed."}]}],"solutions":[{"lang":"en","value":"Upgrade to boks-server 8.1.0.24 or 9.0.0.7.","supportingMedia":[{"type":"text/html","base64":false,"value":"Upgrade to boks-server 8.1.0.24 or 9.0.0.7."}]}],"source":{"discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-01T16:02:18.897301Z","id":"CVE-2026-12627","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-01T16:02:27.366Z"}}]}}}