CVE-2021-38406 — Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability
CVE-2021-38406: Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Delta Electronics |
| Product | DOPSoft 2 |
| Date added | 2022-08-25 |
| Due date | 2022-09-15 |
| Ransomware campaign use | Unknown |
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 (CISA)
The impacted product is end-of-life and should be disconnected if still in use.
Notes
https://www.cisa.gov/uscert/ics/advisories/icsa-21-252-02; https://nvd.nist.gov/vuln/detail/CVE-2021-38406
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-38406
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog