How severe is CVE-2025-64065?

CVE-2025-64065 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-64065 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-64065?

CVE-2025-64065 affects Primakon Project Contract Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-64065?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-64065 have an EU (EUVD) identifier?

Yes. CVE-2025-64065 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199639.

When was CVE-2025-64065 published?

CVE-2025-64065 was published on 2025-11-25 and last updated on 2026-06-17.

CVE-2025-64065

CVE-2025-64065 is a high-severity vulnerability in Primakon Project Contract Management with a CVSS 3.x base score of 8.8. 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-285.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-199639
Weakness: CWE-285
Affected product: Primakon Project Contract Management
Published: 2025-11-25
Last modified: 2026-06-17

Description

The Primakon Pi Portal 1.0.18 API /api/V2/pp_udfv_admin endpoint, fails to perform necessary server-side validation. The administrative LoginAs or user impersonation feature is vulnerable to a access control failure. This flaw allows any authenticated low-privileged user to execute a direct PATCH request, enabling them to impersonate any other arbitrary user, including application Administrators. This is due to a Broken Function Level Authorization failure (the function doesn't check the caller's privilege) compounded by an Insecure Design that permits a session switch without requiring the target user's password or an administrative token and only needs email of user.

Frequently asked questions

What is CVE-2025-64065?: The Primakon Pi Portal 1.0.18 API /api/V2/pp_udfv_admin endpoint, fails to perform necessary server-side validation. The administrative LoginAs or user impersonation feature is vulnerable to a access control failure. This flaw allows any authenticated low-privileged user to execute a direct PATCH request, enabling them to impersonate any other arbitrary user, including application Administrators. This is due to a Broken Function Level Authorization failure (the function doesn't check the caller's privilege) compounded by an Insecure Design that permits a session switch without requiring the target user's password or an administrative token and only needs email of user.
How severe is CVE-2025-64065?: CVE-2025-64065 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-64065 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-64065?: CVE-2025-64065 affects Primakon Project Contract Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-64065?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-64065 have an EU (EUVD) identifier?: Yes. CVE-2025-64065 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199639.
When was CVE-2025-64065 published?: CVE-2025-64065 was published on 2025-11-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:primakon:project_contract_management:1.0.18:*:*:*:*:*:*:*

More vulnerabilities in Primakon Project Contract Management

CVE-2025-64063 — Critical (CVSS 9.8): Primakon Pi Portal 1.0.18 API endpoints fail to enforce sufficient authorization checks when processing requests.…
CVE-2025-64064 — High (CVSS 8.8): Primakon Pi Portal 1.0.18 /api/v2/pp_users endpoint fails to adequately check user permissions before processing a…
CVE-2025-64062 — High (CVSS 8.8): The Primakon Pi Portal 1.0.18 /api/V2/pp_users?email endpoint is used for user data filtering but lacks proper…
CVE-2025-64066 — High (CVSS 8.6): Primakon Pi Portal 1.0.18 REST /api/v2/user/register endpoint suffers from a Broken Access Control vulnerability. The…
CVE-2025-64067 — Medium (CVSS 5.3): Primakon Pi Portal 1.0.18 API endpoints responsible for retrieving object-specific or filtered data (e.g., user…
CVE-2025-64061 — Medium (CVSS 4.3): Primakon Pi Portal 1.0.18 /api/v2/users endpoint is vulnerable to unauthorized data exposure due to deficient access…

All CVEs affecting Primakon Project Contract Management →

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