CVE-2023-2758

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-799

Affected software

No affected versions have been published.

Timeline

Published
May 31, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-2758: Medium severity, CVSS 5.3 | Vulnix