Primakon Pi Portal 1.0.18 /api/v2/users improper authorization

Summaryinfo

A vulnerability was found in Primakon Pi Portal 1.0.18. It has been classified as problematic. Affected by this issue is some unknown functionality of the file /api/v2/users. This manipulation causes improper authorization. The identification of this vulnerability is CVE-2025-64061. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in Primakon Pi Portal 1.0.18 and classified as problematic. Affected by this vulnerability is an unknown code block of the file /api/v2/users. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality. The summary by CVE is:

Primakon Pi Portal 1.0.18 /api/v2/users endpoint is vulnerable to unauthorized data exposure due to deficient access control mechanisms. Any authenticated user, regardless of their privilege level (including standard or low-privileged users), can make a GET request to this endpoint and retrieve a complete, unfiltered list of all registered application users. Crucially, the API response body for this endpoint includes password hashes.

This vulnerability is known as CVE-2025-64061 since 10/27/2025. The exploitation appears to be easy. The attack can be launched remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/25/2025). The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Primakon

Name

• Pi Portal

Version

• 1.0.18

CPE 2.3info

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CPE 2.2info

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