---
cve: "CVE-2023-1389"
severity: "HIGH"
cvss: 8.8
epss: "100%"
vendor: "n/a"
kev: true
exploited: true
published: "2023-03-15 23:15:09"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-13T16:39:54+02:00"
---

# CVE-2023-1389

> 8.8 HIGH · ⚠️ CISA KEV (1231 Tage) · 🔓 Exploited · 🧪 PoC

## Beschreibung

TP-Link Archer AX21 (AX1800) firmware versions before 1.1.4 Build 20230219 contained a command injection vulnerability in the country form of the /cgi-bin/luci;stok=/locale endpoint on the web management interface. Specifically, the country parameter of the write operation was not sanitized before being used in a call to popen(), allowing an unauthenticated attacker to inject commands, which would be run as root, with a simple POST request.

## CVSS-Vektor

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

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

## Exploit-Evidenz

- [EDB-51677 — TP-Link Archer AX21 - Unauthenticated Command Injection](https://www.exploit-db.com/exploits/51677)

## Referenzen

- <https://www.tenable.com/security/research/tra-2023-11>
- <http://packetstormsecurity.com/files/174131/TP-Link-Archer-AX21-Command-Injection.html>
- <https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-1389>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-1389) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_