{"id":"CVE-2025-11577","state":"PUBLISHED","title":"Clevo UEFI firmware exposed Boot Guard private keys, enabling potential abuse of the Boot Guard trust chain","description":"Clevo’s UEFI firmware update packages, including B10717.exe, inadvertently contained private signing keys used for Boot Guard and Boot Policy Manifest verification. The exposure of these keys could allow attackers to sign malicious firmware that appears trusted by affected systems, undermining the integrity of the early boot process.","publishedAt":"2025-10-14T15:34:09.651Z","updatedAt":"2025-10-15T13:17:44.736Z","severity":{"score":7.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"certcc","products":["Clevo Notebook System Firmware"],"affected":[{"vendor":"Clevo","product":"Notebook System Firmware","versions":[{"version":"1.07.07TRO1","status":"affected"}]}],"references":["https://www.binarly.io/advisories/brly-2025-002","https://www.kb.cert.org/vuls/id/538470"],"weaknesses":[],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/11xxx/CVE-2025-11577.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-11577","state":"PUBLISHED","datePublished":"2025-10-14T15:34:09.651Z","dateUpdated":"2025-10-15T13:17:44.736Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2025-10-10T02:08:14.733Z"},"containers":{"cna":{"title":"Clevo UEFI firmware exposed Boot Guard private keys, enabling potential abuse of the Boot Guard trust chain","descriptions":[{"lang":"en","value":"Clevo’s UEFI firmware update packages, including B10717.exe, inadvertently contained private signing keys used for Boot Guard and Boot Policy Manifest verification. The exposure of these keys could allow attackers to sign malicious firmware that appears trusted by affected systems, undermining the integrity of the early boot process."}],"affected":[{"vendor":"Clevo","product":"Notebook System Firmware","versions":[{"version":"1.07.07TRO1","status":"affected"}]}],"references":[{"url":"https://www.binarly.io/advisories/brly-2025-002"},{"url":"https://www.kb.cert.org/vuls/id/538470"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-321 Use of Hard‑coded Cryptographic Key"}]}],"providerMetadata":{"shortName":"certcc","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateUpdated":"2025-10-14T15:34:09.651Z"},"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"VINCE 3.0.26","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2025-11577"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":7.6,"attackVector":"PHYSICAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-10-15T13:17:29.919651Z","id":"CVE-2025-11577","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-15T13:17:44.736Z"}}]}}}