CVE-2023-2758 - CVE House
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Status published Low CVE-2023-2758

Contec CONPROSYS HMI System (CHS) v3.5.2 Denial of Service

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

Affected Vendor

Affected Software

CONPROSYS HMI System
Vulnerable Versions:
0

Timeline

Official Publish: May 31st, 2023
Last Modified: January 9th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses (CWE)

CWE-799

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.