CVE-2025-59270 | BDVDB-2026-294233 Detail
pspetepsPAS
Description#
psPAS PowerShell module does not explicitly enforce TLS 1.2 within the 'Get-PASSAMLResponse' function during the SAML authentication process. An unauthenticated attacker in a 'Man-in-the-Middle' position could manipulate the TLS handshake and downgrade TLS to a deprecated protocol. Fixed in 7.0.209.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact none, availability impact none. Attack vector: adjacent.
Weaknesses#
- CWE-757 Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
References#
- https://github.com/pspete/psPAS/releases/tag/v7.0.209
- https://github.com/pspete/psPAS/commit/2a8b1b4bc001bec9969ea512ed83386ed3e0b8f8#diff-e40bf02e86c8a8babbb20529ecaef6a069d8b5ea21701dca429dce78181109a7L37-R75
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-258-01.json
- https://www.cve.org/CVERecord?id=CVE-2025-59270
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.