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VULNERABILITIES

CVE-2019-19789 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12946&token=edd5d8e821edaf3189d36bb1cac1aa1bfc42351f&download= CVEVendor Advisory
https://www.codesys.com CVEVendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12946&token=edd5d8e821edaf3189d36bb1cac1aa1bfc42351f&download= [email protected]Vendor Advisory
https://www.codesys.com [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]

Affected Products

ProductVersions
codesys plcwinnt
< 2.4.7.54

CPE

  • cpe:2.3:a:codesys:plcwinnt:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
codesys runtime toolkit
< 2.4.7.54

CPE

  • cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:x86:*

Remediation

  • No remediation found in references.
codesys sp realtime nt
< 2.3.7.28

CPE

  • cpe:2.3:a:codesys:sp_realtime_nt:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-19789
NVD Published Date:
Dec 20, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-19789 Details - Not Deferred