CVE-2025-64063

CRITICAL
INFO Priority: 0.04 BB Relevance: 80/100
Published: 2025-11-25 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

Description

Primakon Pi Portal 1.0.18 API endpoints fail to enforce sufficient authorization checks when processing requests. Specifically, a standard user can exploit this flaw by sending direct HTTP requests to administrative endpoints, bypassing the UI restrictions. This allows the attacker to manipulate data outside their assigned scope, including: Unauthorized Account modification, modifying/deleting arbitrary user accounts and changing passwords by sending a direct request to the user management API endpoint; Confidential Data Access, accessing and downloading sensitive organizational documents via a direct request to the document retrieval API; Privilege escalation, This vulnerability can lead to complete compromise of data integrity and confidentiality, and Privilege Escalation by manipulating core system functions.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
primakon project_contract_management 1.0.18

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.41%
Raw Score 0.004060
Percentile 35.5%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00406
2026-11-13
0.00406
2026-11-12
0.00406
2026-11-10
0.00406
2026-11-09
0.00406
2026-11-08
0.00406
2026-11-07
0.00406
2026-11-06
0.00406
2026-11-05
0.00406
2026-11-04
0.00406

Intelligence Sources

nvd ref →