CVE-2021-38406

Delta Electronics DOPSoft 2 Out-of-Bounds Write

State: Published
Severity: 7.8 High
Published: Sep 17, 2021
Updated: Oct 21, 2025
Reserved: Aug 10, 2021

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.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	icscert

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
DOPSoft 2Delta Electronics	2.00.07 and earlierAffected

References

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

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