CVE-2021-38406

HIGH7.8

CISA KEV

Published 2021-09-17 · Updated 2026-06-17 · Source ics-cert@hq.dhs.gov

Summary

CVE-2021-38406 is a high-severity (CVSS 7.8) vulnerability in Delta Electronics DOPSoft 2. CISA added it to the Known Exploited Vulnerabilities catalog on August 25, 2022, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by September 15, 2022. CISA does not currently list it as used in ransomware campaigns.

All 1 known-exploited Delta Electronics vulnerabilities →

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.

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

CWE-787

CISA Known-Exploited Vulnerability

Product: Delta Electronics — DOPSoft 2

Name: Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability

Date added: 2022-08-25 · Due: 2022-09-15

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

References

View on NVD

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