Is CVE-2021-38406 actively exploited?

Yes. CVE-2021-38406 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2021-38406 be exploited remotely?

The attack vector of CVE-2021-38406 has not been classified yet.

What is the CVSS score of CVE-2021-38406?

CVE-2021-38406 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2021-38406

HIGHCISA KEVIN THE WILD

CVE-2021-38406

Published: August 25, 2022

EPSS:70.36%probability of exploitation in 30 daysPercentile:98.7th

Official Description

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.

NVD Source

CISA KEV Advisory

Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability

Added to KEV: 2022-08-25Federal patch deadline: 2022-09-15

Required Action (CISA)

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

Risk Analysis

Delta Electronics DOPSoft 2 is vulnerable to an out-of-bounds write due to improper input validation when parsing specific project files, leading to code execution. Its high EPSS score of 0.70360 and inclusion in CISA's KEV confirm active exploitation, making this a critical vulnerability for affected systems.

This vulnerability is actively exploited in the wild. Exploitation likely occurs when a user opens a specially crafted project file, leading to code execution on the affected system.

Recommended Action

Users of Delta Electronics DOPSoft 2 should update to the latest secure version. Exercise caution when opening project files from untrusted sources and implement robust input validation practices where possible.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2021-38406 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2021-38406 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.