CVE-2022-32139

CODESYS runtime system prone to denial of service due to out of bounds read

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Published Jun 24, 2022 CVSS 3.1 · 6.5 Medium EPSS 1.1% KEV · Not listed

Description

In multiple CODESYS products, a low privileged remote attacker may craft a request, which cause an out-of-bounds read, resulting in a denial-of-service condition. User Interaction is not required.

Affected Products

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 solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-53380	In multiple CODESYS products, a low privileged remote attacker may craft a request, which cause an out-of-bounds read, resulting in a denial-of-service condition. User Interaction is not required.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.1% (1.065% probability within 30 days)

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

No history.

Subscriptions

Codesys Plcwinnt Runtime Toolkit

Weaknesses

CWE-125

Sources

CVE record Updated: Sep 16, 2024, 4:13 PM

Status: PUBLISHED
Assigner: CERTVDE
Published: Jun 24, 2022, 7:46 AM
Updated: Sep 16, 2024, 4:13 PM
Reserved: May 31, 2022, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:46 AM

Status: Modified
Published: Jun 24, 2022, 8:15 AM
Modified: Jun 17, 2026, 4:46 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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