CVE-2025-59320

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 stores TPM2.0 secrets in a serialized format within unused disk sectors. An unauthenticated attacker with physical access to the system disk can recover this information and craft an environment to unseal the TPM."}, {"lang": "es", "value": "CPSD CryptoPro Secure Disk para Bitlocker anterior a la v7.7.4 almacena secretos de TPM2.0 en un formato serializado dentro de sectores de disco no utilizados. Un atacante no autenticado con acceso f\u00edsico al disco del sistema puede recuperar esta informaci\u00f3n y crear un entorno para desellar el TPM."}], "id": "CVE-2025-59320", "lastModified": "2026-09-29T11:10:00.150", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "NONE", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-59320", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-12T19:25:38.553993Z", "version": "2.0.3"}}]}, "published": "2026-08-12T15:17:29.787", "references": [{"source": "cve@mitre.org", "url": "https://i.blackhat.com/BH-USA-26/Presentations/US-26-Burch-The-Cost-of-Obscurity-Wednesday.pdf"}, {"source": "cve@mitre.org", "url": "https://i.blackhat.com/BH-USA-26/Presentations/US-26-Burch-The-Cost-of-Obscurity-wp.pdf"}, {"source": "cve@mitre.org", "url": "https://www.cpsd.at/blog/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-922"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,7.7.4)"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "cryptopro_secure_disk", "vendor": "cpsd"}], "created": "2026-08-12T22:30:09.925930+00:00", "title": "TPM Secret Exposure via Unused Disk Sectors in CryptoPro Secure Disk for Bitlocker", "updated": "2026-08-12T23:45:02.927098+00:00", "vendors": ["cpsd", "cpsd$PRODUCT$cryptopro_secure_disk"]}