---
cve: "CVE-2025-30028"
severity: "HIGH"
cvss: 8.6
epss: "0.4%"
vendor: "Synology"
kev: false
exploited: false
published: "2026-05-27 08:40:46"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-10-01T08:51:41+02:00"
---

# CVE-2025-30028

> 8.6 HIGH

## Beschreibung

A vulnerability in Active Backup for Business allows unauthorized remote attackers to read arbitrary files.

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **yes**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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 | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Keine | good |
| A Verfügbarkeit | Keine | good |

## Referenzen

- <https://www.synology.com/en-global/security/advisory/Synology_SA_25_02>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-30028) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_