pspete psPAS up to 7.0.208 downgrade

Summaryinfo

A vulnerability described as problematic has been identified in pspete psPAS up to 7.0.208. Affected by this issue is some unknown functionality. Executing a manipulation can lead to downgrade. This vulnerability is registered as CVE-2025-59270. The attack requires access to the local network. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in pspete psPAS up to 7.0.208 and classified as problematic. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a downgrade vulnerability. The CWE definition for the vulnerability is CWE-757. A protocol or its implementation supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. As an impact it is known to affect confidentiality. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability was named CVE-2025-59270 since 09/11/2025. The exploitation appears to be difficult. Access to the local network is required for this attack. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1562.010 by the MITRE ATT&CK project.

Upgrading to version 7.0.209 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 2a8b1b4bc001bec9969ea512ed83386ed3e0b8f8 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• pspete

Name

• psPAS

Version

• 7.0.208

License

• open-source

Website

• Product: https://github.com/pspete/psPAS/

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CPE 2.2info

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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