CVE-2025-59320: Insecure Storage of Sensitive Information

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...

PT-2026-71075

Name of the Vulnerable Software and Affected Versions CryptoPro Secure Disk for Bitlocker versions prior to 7.7.4 Description The bootxsa.efi component fails to properly validate LUKS Linux Unified Key Setup encryption. When encryption is detected, the system skips all CryptoPro file integrity...

CVE-2025-59327

CPSD CryptoPro Secure Disk for Bitlocker versions prior to v7.7.4 are vulnerable due to a flaw in the bootxsa.efi component. The component fails to properly validate LUKS encryption ; if encryption is detected, the system skips all CryptoPro file integrity checks , potentially allowing altered fi...

CVE-2025-59323

CryptoPro Secure Disk for Bitlocker versions prior to v7.7.4 are vulnerable to an integrity validation failure within the DataStore , a non-partitioned filesystem used for configuration and cryptographic details. An attacker can leverage crafted DataStore contents to impact service availability o...

CVE-2025-59319

CPSD CryptoPro Secure Disk for Bitlocker versions prior to v7.7.4 are vulnerable to a flaw where the software fails to certify the integrity of the intended boot partition. Instead, it selects the first partition index matching a hardcoded type value . An attacker can exploit this by inserting a ...

PT-2026-71070

Name of the Vulnerable Software and Affected Versions CryptoPro Secure Disk for Bitlocker versions prior to 7.7.4 Description The software fails to properly handle decryption errors, which allows encrypted volumes to be mounted as plaintext. Recommendations Update to version 7.7.4 or later...

EUVD-2025-210711

CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 fails to certify the integrity of the intended boot partition and selects the first partition index matching a hardcoded type value. A crafted Linux partition could be inserted ahead of this intended target, allowing for code execution in the...

CVE-2025-59325

CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 fails to encrypt the initramfs contents, allowing for the offline recovery of secrets and cryptographic details...

CVE-2025-59321

CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 contains a default TPM PCR policy that fails to consider the system boot state. This allows the TPM to be unsealed via an unintended execution path or from another hardware platform...

CVE-2025-59320

The CPSD CryptoPro Secure Disk for Bitlocker software versions prior to v7.7.4 are vulnerable to the insecure storage of sensitive information. The root cause is that TPM2.0 secrets are stored in a serialized format within unused disk sectors . An unauthenticated attacker with physical access to ...

PT-2026-71073

Name of the Vulnerable Software and Affected Versions CryptoPro Secure Disk for Bitlocker versions prior to 7.7.4 Description The software fails to encrypt the contents of the initramfs initial RAM filesystem, which is a temporary root filesystem loaded into memory during the boot process. This...

PT-2026-71071

Name of the Vulnerable Software and Affected Versions CryptoPro Secure Disk for Bitlocker versions prior to 7.7.4 Description The software fails to validate the integrity of the DataStore, which is a non-partitioned filesystem used to store configuration and cryptographic details. An attacker can...

CVE-2025-59327: Improper Verification of Cryptographic Signature

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...

EUVD-2025-210717

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...

EUVD-2025-210712

CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 fails to properly handle decryption errors and allows encrypted volumes to be mounted as plaintext...

EUVD-2025-210714

CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 fails to validate the integrity of the DataStore, a non-partitioned filesystem, responsible for storing configuration and cryptographic details. Crafted DataStore contents can impact service availability and/or allow for code execution in the...

OffensiveCon24 Conference Slides

OffensiveCon24 conference slides for topics Booting with Caution: Dissecting Secure Boot's Third-Party Attack Surface, UEFI and the Task of the Translator: Using Cross-Architecture UEFI Quines as a Framework for UEFI Exploit Development, The V8 Heap Sandbox, and Password Cracking: Past, Present,...

CVE-2025-59323: Insufficient Verification of Data Authenticity

CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 fails to validate the integrity of the DataStore, a non-partitioned filesystem, responsible for storing configuration and cryptographic details. Crafted DataStore contents can impact service availability and/or allow for code execution in the...

CVE-2025-59326: Protection Mechanism Failure

CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 fails to enforce IMA policy protections across temporary file systems, allowing for unsigned code to be executed from these locations...

CVE-2025-59321

CPSD CryptoPro Secure Disk for Bitlocker versions prior to v7.7.4 are vulnerable to a flaw where the default TPM PCR policy fails to account for the system boot state. This oversight allows the Trusted Platform Module (TPM) to be unsealed through an unintended execution path or from an alternativ...