CVE-2025-64065

Status: AnalyzedHigh (8.8)—

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.

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base score: 8.8

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.29%
Percentile among all scored CVEs: 20
Score date: 10/5/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1210 Exploitation of Remote Serviceslateral movement85 %
Primary impactT1078.001 Default Accountsstealth · persistence · privilege escalation · initial access90 %
Secondary impactT1068 Exploitation for Privilege Escalationprivilege escalation75 %
Secondary impactT1098.002 Additional Email Delegate Permissionspersistence · privilege escalation80 %

Vulnerabilidad de autorización rota en API remota (Broken Function Level Authorization) que permite a usuario autenticado (PR:L) suplantar otros usuarios sin validación. El atacante obtiene acceso con credenciales ajenas (T1078.001) y puede elevar privilegios a administrador (T1068).

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Threat Intelligence Program Privileged Account Management Multi-factor Authentication Disable or Remove Feature or Program Application Isolation and Sandboxing Exploit Protection

Affected technologies (1)

Primakon — Project Contract Management

CWEs

CWE-285

References

Raw JSON (NVD)

Show

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