CVE-2021-38406
Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability
This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run DOPSoft 2, fix it now.
CISA required action: The impacted product is end-of-life and should be disconnected if still in use.
US federal civilian agencies must remediate by Sep 15, 2022.
Patch status
No official fix confirmed yet
Until a fix ships, follow the vendor's mitigations and CISA's required action, limit exposure of affected systems, and watch this record for a patch.
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.
Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.
Affected products
| Product | Vendor | Source |
|---|---|---|
| DOPSoft 2 | Delta Electronics | KEV |
Sources: KEV = CISA Known Exploited Vulnerabilities catalog. Version details have not been published yet.
Intelligence timeline
Developments from the last 30 days, newest first.
- CVSS scoredUpdateKEV
CVE-2021-38406 scored CVSS 7.8: Delta Electronics DOPSoft 2, Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability
CISA lists this as exploited in the wild. Unpatched DOPSoft 2 systems are exposed to active attacks now.
Basis: NIST National Vulnerability Database
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Coverage
We have not published a story about this vulnerability yet.