Medium severity6.5NVD Advisory· Published Dec 20, 2019· Updated Jun 17, 2026
CVE-2019-19789
CVE-2019-19789
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
7- CODESYS/CODESYS SP Realtime NTdescription
- Range: <V2.4.7.54
- Range: <V2.3.7.28
Patches
Vulnerability mechanics
References
2- customers.codesys.com/index.phpnvdVendor Advisory
- www.codesys.comnvdVendor Advisory
News mentions
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