Vulnerabilities > CVE-2019-19789 - NULL Pointer Dereference vulnerability in Codesys Plcwinnt, Runtime Toolkit and SP Realtime NT

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
codesys
CWE-476
NVD
Published: 2019-12-20
Updated: 2020-01-03

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Codesys
3

Common Weakness Enumeration (CWE)

References