CVE-2022-31803 - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Codesys	Gateway

Configuration 1 [-]

cpe:2.3:a:codesys:gateway:*:*:*:*:*:*:*:*

No data.

References

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

History

No history.

MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2022-06-24T07:46:11.188713Z

Updated: 2024-09-16T20:01:21.315Z

Reserved: 2022-05-30T00:00:00

Link: CVE-2022-31803

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2022-06-24T08:15:07.463

Modified: 2022-07-01T13:34:36.227

Link: CVE-2022-31803

Redhat

No data.

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