---
cve: "CVE-2026-66404"
severity: "MEDIUM"
cvss: 6.0
epss: "20%"
vendor: "ECOVACS ROBOTICS"
kev: false
exploited: false
published: "2026-08-10 07:59:17"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-04T04:17:18+02:00"
---

# CVE-2026-66404

> 6.0 MEDIUM

## Beschreibung

DEEBOT PRO M1 and DEEBOT PRO K1VAC do not validate server certificates in MQTT communications. Operation logs and activity logs stored on the affected products may be retrieved.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |

## Referenzen

- <https://robot.hellohas.co.jp/news/update_20260331/>
- <https://jvn.jp/en/vu/JVNVU92804348/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-66404) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_