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

PUBLISHEDvulnerability record
2022-08-25 · last modified June 21, 2025

Metadata

CVE ID:
CVE-2021-38406
Project:
Delta Electronics
Product:
DOPSoft 2
Date Added:
2022-08-25
Due Date:
2022-09-15
Last Updated:
June 21, 2025

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?

Ransomware Status:
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

Related Weaknesses

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