SB2025070135 - Multiple vulnerabilities in Contec CONPROSYS HMI System (CHS)

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2025070135

SB2025070135 - Multiple vulnerabilities in Contec CONPROSYS HMI System (CHS)

Published: July 1, 2025

Security Bulletin ID SB2025070135
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2025-34021)

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input in the ANPR camera within several functionalities. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.


2) Path traversal (CVE-ID: CVE-2025-34040)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the wpsAssistServlet interface. A remote attacker can upload arbitrary files on the system.


Remediation

Install update from vendor's website.

References