How severe is CVE-2025-64064?

CVE-2025-64064 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-2025-64064 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-2025-64064?

CVE-2025-64064 affects Primakon Project Contract Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-64064?

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-2025-64064 have an EU (EUVD) identifier?

Yes. CVE-2025-64064 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199638.

When was CVE-2025-64064 published?

CVE-2025-64064 was published on 2025-11-25 and last updated on 2026-06-17.

CVE-2025-64064

CVE-2025-64064 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-284.

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-2025-199638
Weakness: CWE-284
Affected product: Primakon Project Contract Management
Published: 2025-11-25
Last modified: 2026-06-17

Description

Primakon Pi Portal 1.0.18 /api/v2/pp_users endpoint fails to adequately check user permissions before processing a PATCH request to modify the PP_SECURITY_PROFILE_ID. Because of weak access controls any low level user can use this API and change their permission to Administrator by using PP_SECURITY_PROFILE_ID=2 inside body of request and escalate privileges.

Frequently asked questions

What is CVE-2025-64064?: Primakon Pi Portal 1.0.18 /api/v2/pp_users endpoint fails to adequately check user permissions before processing a PATCH request to modify the PP_SECURITY_PROFILE_ID. Because of weak access controls any low level user can use this API and change their permission to Administrator by using PP_SECURITY_PROFILE_ID=2 inside body of request and escalate privileges.
How severe is CVE-2025-64064?: CVE-2025-64064 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-2025-64064 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-2025-64064?: CVE-2025-64064 affects Primakon Project Contract Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-64064?: 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-2025-64064 have an EU (EUVD) identifier?: Yes. CVE-2025-64064 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199638.
When was CVE-2025-64064 published?: CVE-2025-64064 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-2025-64065 — High (CVSS 8.8): The Primakon Pi Portal 1.0.18 API /api/V2/pp_udfv_admin endpoint, fails to perform necessary server-side validation.…
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…

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