CVE-2019-19789: Null Pointer Dereference
First published: Fri Dec 20 2019(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| CODESYS PLCWinNT | <2.4.7.54 | |
| Codesys Runtime Toolkit | <2.4.7.54 | |
| CODESYS SP Realtime NT | <2.3.7.28 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-19789?
CVE-2019-19789 is a vulnerability found in 3S-Smart CODESYS SP Realtime NT, CODESYS Runtime Toolkit, and CODESYS PLCWinNT that allows a NULL pointer dereference.
What is the severity of CVE-2019-19789?
The severity of CVE-2019-19789 is medium with a severity value of 6.5.
Which software versions are affected by CVE-2019-19789?
The affected software versions are CODESYS PLCWinNT up to version 2.4.7.54, Codesys Runtime Toolkit 32 bit full up to version 2.4.7.54, and CODESYS SP Realtime NT up to version 2.3.7.28.
How can I fix CVE-2019-19789?
To fix CVE-2019-19789, it is recommended to update to the latest version of the affected software.
Where can I find more information about CVE-2019-19789?
You can find more information about CVE-2019-19789 at the following references: [Link 1] [Link 2]
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