CVEvulnerability

CVE-2022-31803

5.3 MEDIUM Published 2022-06-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-06-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-400

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.

Affected configurations

• codesys gateway (>= 2.0 < 2.3.9.38)

Related

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References