Vulnerability Database

309,136

Total vulnerabilities in the database

CVE-2023-2758

A denial of service vulnerability exists in Contec CONPROSYS HMI System versions 3.5.2 and prior. When there is a time-zone mismatch in certain configuration files, a remote, unauthenticated attacker may deny logins for an extended period of time.

  • Published: May 31, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-2758
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 3.7
  • AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CWEs:

Software From Fixed in
contec / conprosys_hmi_system - 3.5.3