CVE-2022-32138 - Vulnerability Details - OpenCVE

Description

In multiple CODESYS products, a remote attacker may craft a request which may cause an unexpected sign extension, resulting in a denial-of-service condition or memory overwrite.

Published: 2022-06-24

Score: 8.8 High

EPSS: 1.1% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

CODESYS

Runtime Toolkit

affected

Version	Status	Constraints
`V2`	affected	< V2.4.7.57

CODESYS

PLCWinNT

affected

Version	Status	Constraints
`V2`	affected	< V2.4.7.57

Configuration 1 [-]

OR	cpe:2.3:a:codesys:plcwinnt::::::::
	cpe:2.3:a:codesys:runtime_toolkit:::::::x86:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-53379	In multiple CODESYS products, a remote attacker may craft a request which may cause an unexpected sign extension, resulting in a denial-of-service condition or memory overwrite.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.01077.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17139&token=ec67d15a433b61c77154166c20c78036540cacb0&download=

History

Sun, 13 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00889}`	epss `{'score': 0.01181}`

Subscriptions

Codesys Plcwinnt Runtime Toolkit

MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2022-06-24T07:46:21.898Z

Updated: 2024-09-17T01:47:02.194Z

Reserved: 2022-05-31T00:00:00.000Z

Link: CVE-2022-32138

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-06-24T08:15:07.837

Modified: 2024-11-21T07:05:49.447

Link: CVE-2022-32138

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-194

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