---
cve: "CVE-2023-3940"
severity: "HIGH"
cvss: 7.5
epss: "78%"
vendor: "ZKTeco"
kev: false
exploited: false
published: "2024-05-21 11:15:08"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T04:50:19+02:00"
---

# CVE-2023-3940

> 7.5 HIGH · 🧪 PoC

## Beschreibung

Relative Path Traversal vulnerability in ZkTeco-based OEM devices allows an attacker 
to access any file on the system.


This issue affects 
ZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec 
ST-FR041ME and possibly others) with the ZAM170-NF-1.8.25-7354-Ver1.0.0 
and possibly others.

## CVSS-Vektor

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

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

## Referenzen

- <https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-003.md>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-3940) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_