# CVE-2021-38406

Delta Electronic DOPSoft 2 (Version 2.00.07 and prior) lacks proper validation of user-supplied data when parsing specific project files. This could result in multiple out-of-bounds write instances. An attacker could leverage this vulnerability to execute code in the context of the current process.

- Page: https://www.vulneraibility.com/cve/CVE-2021-38406
- CVSS: 7.8
- Known exploited: yes, in CISA KEV since 2022-08-25; CISA due date 2022-09-15
- EPSS: 76.43% (percentile 99.5)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-02-04)
- Weakness: CWE-787
- Published: 2021-09-17

## Affected versions

- Delta Electronics DOPSoft 2: affected <= 2.00.07

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://us-cert.cisa.gov/ics/advisories/icsa-21-252-02
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-38406

---
Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.