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.

Metrics

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Adjacent Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Pspete
  • Pspas

Configuration 1 [-]

cpe:2.3:a:pspete:pspas:*:*:*:*:*:*:*:*

No data.

References
Link Providers
https://github.com/pspete/psPAS/commit/2a8b1b4bc001bec9969ea512ed83386ed3e0b8f8#diff-e40bf02e86c8a8babbb20529ecaef6a069d8b5ea21701dca429dce78181109a7L37-R75 cve-icon cve-icon
https://github.com/pspete/psPAS/releases/tag/v7.0.209 cve-icon cve-icon
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-258-01.json cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-59270 cve-icon cve-icon
History

Tue, 30 Sep 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 26 Sep 2025 14:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:pspete:pspas:*:*:*:*:*:*:*:*

Wed, 17 Sep 2025 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Pspete
Pspete pspas
Vendors & Products Pspete
Pspete pspas

Tue, 16 Sep 2025 16:00:00 +0000

Type Values Removed Values Added
Title psPAS does not enforce TLS within Get-PASSAMLResponse psPAS does not enforce TLS 1.2 within Get-PASSAMLResponse

Tue, 16 Sep 2025 15:00:00 +0000

Type Values Removed Values Added
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.
Title psPAS does not enforce TLS within Get-PASSAMLResponse
Weaknesses CWE-757
References
Metrics cvssV3_1

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

cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: cisa-cg

Published: 2025-09-16T14:41:06.226Z

Updated: 2025-09-30T14:52:23.874Z

Reserved: 2025-09-11T19:17:13.881Z

Link: CVE-2025-59270

cve-icon Vulnrichment

Updated: 2025-09-30T14:52:12.958Z

cve-icon NVD

Status : Analyzed

Published: 2025-09-16T15:15:46.233

Modified: 2025-09-26T13:55:40.717

Link: CVE-2025-59270

cve-icon Redhat

No data.