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

criticalknown exploitedCVE-2021-38406
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Delta Electronics DOPSoft 2 lacks proper validation of user-supplied data when parsing specific project files (improper input validation) resulting in an out-of-bounds write that allows for code execution.

CSIRTS triage

vendor: Delta Electronicsproduct: DOPSoft 2Remote code executionPrivilege escalation
What
The vulnerability allows for code execution due to improper input validation when parsing project files.
Who is affected
Users of Delta Electronics DOPSoft 2 are affected.
Urgency
Remediation is urgent as exploitation is possible and the severity is critical.
Action
Install the latest update for DOPSoft 2.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-08-25
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2021-38406

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2021-38406coverage & exploitation statusNVD · CVE.org

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