# CVE-2026-3000

## Summary

- **CVE ID:** CVE-2026-3000
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-494
- **Published:** Mar 2, 2026
- **Last Modified:** Mar 12, 2026

## Description

IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated remote attackers to force the system to download arbitrary DLL files from a remote source and execute them.

## Affected Products

- Changing — IDExpert Windows Logon Agent (2.7.3.230719)

## References

- [CNA](https://www.twcert.org.tw/tw/cp-132-10740-b2eb2-1.html)
- [CNA](https://www.twcert.org.tw/en/cp-139-10741-daed4-2.html)
- [CNA](https://www.changingtec.com/news_detail.jsp?item_id=348)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.51%
- **EPSS Percentile:** 41.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._