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Vulnerabilities

CVE-2026-41858 | BDVDB-2026-338083 Detail

Cloud Foundry Foundationwindows-utilities-release

Description#

Weak Randomness / Insecure Cryptographic Primitive (CWE-338) in Get-RandomPassword in BOSH-Ecosystem / windows-utilities-release allows a network attacker to estimate VM boot time and reconstruct a small candidate list to recover the Administrator password. The randomize_password job exists solely to lock the local Administrator account behind an unguessable password as a hardening control. Because the password is derived from a predictable, clock-seeded PRNG, a network attacker who can estimate VM boot time can reconstruct a small candidate list and recover the Administrator password, defeating the hardening control. Affected versions: - windows-utilities-release: all versions prior to v0.23.0 (inclusive); fixed in v0.23.0 or later

Impact#

A network attacker who can estimate VM boot time can reconstruct a small candidate list and recover the Windows Administrator password, defeating the hardening control (confidentiality impact: HIGH; integrity and availability unaffected).

Weaknesses#

  • CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

References#

Exploit#

No public exploit known

History#

  1. Version 1Record published in the CVE List.