CVE-2022-31804

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The CODESYS Gateway Server V2 does not verifiy that the size of a request is within expected limits. An unauthenticated attacker may allocate an arbitrary amount of memory, which may lead to a crash of the Gateway due to an out-of-memory condition.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-789

Affected software

Vendor	Product	Versions
CODESYS	CODESYS Gateway Server V2	>= unspecified, < V2.3.9.38

References

Timeline

Published: Jun 24, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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