CVE-2021-38406

HighCVSS 7.8/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
Delta Electronics	DOPSoft 2	>= unspecified, <= 2.00.07

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-252-02Third Party Advisory, US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-252-02Third Party Advisory, US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-38406US Government Resource

Timeline

Published: Sep 17, 2021
Last modified: Jun 17, 2026
Added to CISA KEV: Aug 25, 2022
NVD status: Analyzed

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