CVE-2019-18858

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

CODESYS 3 web server before 3.5.15.20, as distributed with CODESYS Control runtime systems, has a Buffer Overflow.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Nov 20, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-18858: Critical severity, CVSS 9.8 | Vulnix