CVE-2025-4040: IDOR in Turpak's Automatic Station Monitoring System

Severity: high (CVSS 7.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-07-21 · updated 2026-06-17
Weakness: CWE-639

Description

Authorization Bypass Through User-Controlled Key vulnerability in Turpak Automatic Station Monitoring System allows Privilege Escalation. This issue affects Automatic Station Monitoring System: before 5.0.6.51.

Affected products

Turpak Automatic Station Monitoring System: before 5.0.6.51 — fixed in 5.0.6.51

How to fix

Upgrade to a fixed version: Turpak Automatic Station Monitoring System 5.0.6.51. Check the vendor advisory for mitigations.

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0165
https://www.usom.gov.tr/bildirim/tr-25-0165

Get alerted when CVE-2025-4040 or the next vulnerability affects your stack