Primakon Pi Portal 1.0.18 /api/V2/pp_users?email improper authentication

Summaryinfo

A vulnerability was found in Primakon Pi Portal 1.0.18. It has been declared as critical. This affects an unknown function of the file /api/V2/pp_users?email. The manipulation of the argument email results in improper authentication. This vulnerability was named CVE-2025-64062. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in Primakon Pi Portal 1.0.18. It has been classified as critical. Affected is some unknown processing of the file /api/V2/pp_users?email. The manipulation of the argument email with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The Primakon Pi Portal 1.0.18 /api/V2/pp_users?email endpoint is used for user data filtering but lacks proper server-side validation against the authenticated session. By manipulating the email parameter to an arbitrary value (e.g., [email protected]), an attacker can assume the session and gain full access to the target user's data and privileges. Also, if the email parameter is left blank, the application defaults to the first user in the list, who is typically the application administrator, resulting in an immediate Privilege Escalation to the highest level.

This vulnerability is traded as CVE-2025-64062 since 10/27/2025. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/25/2025).

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

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CPE 2.2info

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