---
cve: "CVE-2026-3000"
severity: "CRITICAL"
cvss: 9.3
epss: "0.5%"
vendor: "CHANGING"
kev: false
exploited: false
published: "2026-03-02 07:16:23"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-24T11:14:34+02:00"
---

# CVE-2026-3000

> 9.3 CRITICAL

## Beschreibung

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.

## CVSS-Vektor

```
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
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Referenzen

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

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-3000) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_