---
cve: "CVE-2026-6284"
severity: "CRITICAL"
cvss: 9.3
epss: "0.4%"
vendor: "Horner Automation"
kev: false
exploited: false
published: "2026-04-17 16:17:07"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T19:54:26+02:00"
---

# CVE-2026-6284

> 9.3 CRITICAL · 🧪 PoC

## Beschreibung

An attacker with network access to the PLC is able to brute force discover passwords to gain unauthorized access to systems and services. The limited password complexity and no password input limiters makes brute force password enumeration possible.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/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://hornerautomation.com/cscape-software-free/cscape-software/>
- <https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-02>
- <https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-02.json>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-6284) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_