CVE-2025-34081 MEDIUM

CVE-2025-34081: CONPROSYS HMI System (CHS) < 3.7.7 Exposed PHP Debug Info

Vendor Contec Co.,Ltd.
Product CONPROSYS HMI System (CHS)
Weakness CWE-215
Published July 1, 2025
Last update November 21, 2025
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

The Contec Co.,Ltd. CONPROSYS HMI System (CHS) exposes a PHP phpinfo() debug page to unauthenticated users that may contain sensitive data useful for an attacker.This issue affects CONPROSYS HMI System (CHS): before 3.7.7.

Key dates

02Disclosure timeline

July 1, 2025 CVE published
November 21, 2025 Record updated