August 25, 2022 · Applied Cybernetics Group
CVE-2021-38406 — Delta Electronics DOPSoft 2
Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability
- Added to KEV
2022-08-25- Federal due date
2022-09-15- Vendor
- Delta Electronics
- Product
- DOPSoft 2
- EPSS
- 98.4th percentile (score 0.621, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2021-38406
CISA short 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.
Required action
The impacted product is end-of-life and should be disconnected if still in use.