---
cve: "CVE-2025-52918"
severity: "MEDIUM"
cvss: 5.0
epss: "0.3%"
vendor: "Yealink"
kev: false
exploited: false
published: "2025-06-21 23:15:24"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T06:31:49+02:00"
---

# CVE-2025-52918

> 5.0 MEDIUM

## Beschreibung

Yealink RPS before 2025-05-26 does not prevent OpenAPI access by frozen enterprise accounts, allowing unauthorized access to deactivated interfaces.

## CVSS-Vektor

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

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

## Referenzen

- <https://www.yealink.com/en/trust-center/security-advisories/1318c5efb82e4526>
- <https://support.yealink.com/en/portal/knowledge/show?id=646b44278ef325311f38303f>
- <https://seclists.org/fulldisclosure/2025/Jun/20>
- <https://dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-52918) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_