Vulnerabilities > CVE-2021-30186 - Out-of-bounds Write vulnerability in Codesys Plcwinnt and Runtime Toolkit

047910
CVSS 5.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
PARTIAL
network
low complexity
codesys
CWE-787

Summary

CODESYS V2 runtime system SP before 2.4.7.55 has a Heap-based Buffer Overflow.

Vulnerable Configurations

Part Description Count
Application
Codesys
4

Common Weakness Enumeration (CWE)