---
cve: "CVE-2021-3555"
severity: "HIGH"
cvss: 7.6
epss: "0.8%"
vendor: "Eufy"
kev: false
exploited: false
published: "2022-05-31 09:45:12"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-28T21:32:06+02:00"
---

# CVE-2021-3555

> 7.6 HIGH

## Beschreibung

A Buffer Overflow vulnerability in the RSTP server component of Eufy Indoor 2K Indoor Camera allows a local attacker to achieve remote code execution. This issue affects: Eufy Indoor 2K Indoor Camera 2.0.9.3 version and prior versions.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Benachbart | warn |
| AC Komplexität | Hoch | good |
| 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://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-eufy2k-indoor-camera/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-3555) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_