Vulnerabilities > CVE-2022-32143 - Files or Directories Accessible to External Parties vulnerability in Codesys Plcwinnt and Runtime Toolkit

047910
CVSS 8.8 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
codesys
CWE-552

Summary

In multiple CODESYS products, file download and upload function allows access to internal files in the working directory e.g. firmware files of the PLC. All requests are processed on the controller only if no level 1 password is configured on the controller or if remote attacker has previously successfully authenticated himself to the controller. A successful Attack may lead to a denial of service, change of local files, or drain of confidential Information. User interaction is not required

Vulnerable Configurations

Part Description Count
Application
Codesys
2