What’s Vulnerable › Vulnerabilities

CVE-2021-38406: Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2022-08-25
• EPSS: 76.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-09-17 · updated 2026-06-17
• Weakness: CWE-787

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.

Affected products

• Delta Electronics DOPSoft: from 2.00 through 2.00.07

References

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

Get alerted when CVE-2021-38406 or the next vulnerability affects your stack