CVE-2019-19789

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Published Dec 20, 2019 CVSS 3.1 · 6.5 Medium EPSS 1.2% KEV · Not listed

Description

3S-Smart CODESYS SP Realtime NT before V2.3.7.28, CODESYS Runtime Toolkit 32 bit full before V2.4.7.54, and CODESYS PLCWinNT before V2.4.7.54 allow a NULL pointer dereference.

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2019-9388	3S-Smart CODESYS SP Realtime NT before V2.3.7.28, CODESYS Runtime Toolkit 32 bit full before V2.4.7.54, and CODESYS PLCWinNT before V2.4.7.54 allow a NULL pointer dereference.

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: 1.2% (1.218% 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=12946&token=edd5d8e821edaf3189d36bb1cac1aa1bfc42351f&download=
https://www.codesys.com

History

No history.

Subscriptions

Codesys Plcwinnt Runtime Toolkit Sp Realtime Nt

Weaknesses

CWE-476

Sources

CVE record Updated: Aug 5, 2024, 2:25 AM

Status: PUBLISHED
Assigner: mitre
Published: Dec 20, 2019, 12:43 PM
Updated: Aug 5, 2024, 2:25 AM
Reserved: Dec 13, 2019, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:27 AM

Status: Modified
Published: Dec 20, 2019, 1:15 PM
Modified: Jun 17, 2026, 2:27 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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