CVE-2021-38406 - Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability

Vulnerability Name

Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability

Description

Delta Electronics DOPSoft 2 lacks proper validation of user-supplied data when parsing specific project files (improper input validation) resulting in an out-of-bounds write that allows for code execution.

Known To Be Used in Ransomware Campaigns?

Unknown

Action

The impacted product is end-of-life and should be disconnected if still in use.

Additional Notes

https://www.cisa.gov/uscert/ics/advisories/icsa-21-252-02

https://nvd.nist.gov/vuln/detail/CVE-2021-38406