---
cve: "CVE-2022-28223"
severity: "CRITICAL"
cvss: 9.1
epss: "1.1%"
vendor: "n/a"
kev: false
exploited: false
published: "2022-03-30 17:49:31"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-10-23T13:32:19+02:00"
---

# CVE-2022-28223

> 9.1 CRITICAL

## Beschreibung

Tekon KIO devices through 2022-03-30 allow an authenticated admin user to escalate privileges to root by uploading a malicious Lua plugin.

## CNA-Record (Kanon, cvelistV5)

- CNA: **mitre**
- State: PUBLISHED
- Stand: 2024-08-03 05:48:37
- CNA-CVSS: **9.1** (`CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:H/S:C/UI:N`)

## CVSS-Vektor

```
CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:H/S:C/UI:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Hoch | good |
| UI Interaktion | Keine | bad |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

- <https://medium.com/%40bertinjoseb/post-auth-rce-based-in-malicious-lua-plugin-script-upload-scada-controllers-located-in-russia-57044425ac38>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2022-28223/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_