In CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4, bootxsa.efi fails to properly validate LUKS encryption and, if encryption is present, all CryptoPro file integrity checks are skipped.
History

Thu, 13 Aug 2026 22:00:00 +0000

Type Values Removed Values Added
Title Boot Integrity Bypass via LUKS Validation Failure in CPSD CryptoPro Secure Disk for Bitlocker

Thu, 13 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Title Bootxsa.efi Skips Integrity Checks When LUKS Encryption Is Enabled
Weaknesses CWE-20

Thu, 13 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-347
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 13 Aug 2026 02:30:00 +0000

Type Values Removed Values Added
Title Bootxsa.efi Skips Integrity Checks When LUKS Encryption Is Enabled
Weaknesses CWE-20

Thu, 13 Aug 2026 00:45:00 +0000

Type Values Removed Values Added
First Time appeared Cpsd
Cpsd cryptopro Secure Disk
Vendors & Products Cpsd
Cpsd cryptopro Secure Disk

Wed, 12 Aug 2026 14:00:00 +0000

Type Values Removed Values Added
Description In CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4, bootxsa.efi fails to properly validate LUKS encryption and, if encryption is present, all CryptoPro file integrity checks are skipped.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-13T15:43:48.558Z

Reserved: 2025-09-12T00:00:00.000Z

Link: CVE-2025-59327

cve-icon Vulnrichment

Updated: 2026-08-13T15:43:44.867Z

cve-icon NVD

Status : Received

Published: 2026-08-12T14:17:46.833

Modified: 2026-08-13T16:17:52.077

Link: CVE-2025-59327

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-13T21:45:03Z