Unrated severityNVD Advisory· Published Aug 12, 2026

CVE-2025-59320

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

CryptoPro/Secure Disk for Bitlockerllm-fuzzy
Range: <7.7.4

Patches

Vulnerability mechanics

References

i.blackhat.com/BH-USA-26/Presentations/US-26-Burch-The-Cost-of-Obscurity-Wednesday.pdfnvd
i.blackhat.com/BH-USA-26/Presentations/US-26-Burch-The-Cost-of-Obscurity-wp.pdfnvd
www.cpsd.at/blog/nvd

News mentions

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