CVE-2021-38406

Delta Electronics DOPSoft 2

Published 17 Sept 2021 · updated 17 Jun 2026 · Analyzed

7.8 High · CVSS 3.1, NVD

Exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on 25 Aug 2022, with a remediation deadline of 15 Sept 2022 for US federal agencies.

Required action: The impacted product is end-of-life and should be disconnected if still in use.

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.

References

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