CVE-2025-59270
CVE-2025-59270 is a low-severity vulnerability in Pspete Pspas with a CVSS 3.x base score of 3.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-757.
Key facts
- Severity: Low (CVSS 3.x base score 3.1)
- CVSS v4: 2.3
- EPSS exploit prediction: 0% (13th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-29615
- Weakness: CWE-757
- Affected product: Pspete Pspas
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2025-59270?
- 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.
- How severe is CVE-2025-59270?
- CVE-2025-59270 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2025-59270 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-59270?
- CVE-2025-59270 affects Pspete Pspas. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-59270?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-59270 have an EU (EUVD) identifier?
- Yes. CVE-2025-59270 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29615.
- When was CVE-2025-59270 published?
- CVE-2025-59270 was published on 2025-09-16 and last updated on 2026-06-17.
References
- https://github.com/pspete/psPAS/commit/2a8b1b4bc001bec9969ea512ed83386ed3e0b8f8#diff-e40bf02e86c8a8babbb20529ecaef6a069d8b5ea21701dca429dce78181109a7L37-R75
- https://github.com/pspete/psPAS/releases/tag/v7.0.209
- 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
Affected products (1)
- cpe:2.3:a:pspete:pspas:*:*:*:*:*:*:*:*
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