CVE-2022-31803

Published: Jun 24, 2022

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

5.3

MEDIUM

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.

Vendor	Product	Versions
CODESYS	CODESYS Gateway Server V2	affected `V2 - < V2.3.9.38`

Weaknesses (CWE)

CWE-400

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17141&token=17867e35cfd30c77ba0137f9a17b3a557a4b7b66&download=

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CVE-2022-31803

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References