CVE-2022-31803

CODESYS Gateway Server V2 prone to Denial of Service Attack

Published Jun 24, 2022 CVSS 3.1 · 5.3 Medium EPSS 1.2% KEV · Not listed
Description
In CODESYS Gateway Server V2 an insufficient check for the activity of TCP client connections allows an unauthenticated attacker to consume all available TCP connections and prevent legitimate users or clients from establishing a new connection to the CODESYS Gateway Server V2. Existing connections are not affected and therefore remain intact.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-53192 In CODESYS Gateway Server V2 an insufficient check for the activity of TCP client connections allows an unauthenticated attacker to consume all available TCP connections and prevent legitimate users or clients from establishing a new connection to the CODESYS Gateway Server V2. Existing connections are not affected and therefore remain intact.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERTVDE
Published
Updated
Sep 16, 2024, 8:01 PM
Reserved
May 30, 2022, 12:00 AM
Status
Modified
Published
Jun 24, 2022, 8:15 AM
Modified
Jun 17, 2026, 4:46 AM