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CVE-2019-19789

Medium

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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductCodesys Plcwinnt
PublishedDec 20, 2019
First seenDec 20, 2019

How to fix

Update
  • codesys plcwinnt2.4.7.54 or later
  • codesys runtime_toolkit2.4.7.54 or later
  • codesys sp_realtime_nt2.3.7.28 or later

Affected products

ProductAffected versionsFixed in
codesys plcwinntv < 2.4.7.542.4.7.54
codesys runtime_toolkitv < 2.4.7.542.4.7.54
codesys sp_realtime_ntv < 2.3.7.282.3.7.28

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