---
cve: "CVE-2020-37252"
severity: "HIGH"
cvss: 8.5
epss: "17%"
vendor: "Realtek"
kev: false
exploited: false
published: "2026-06-19 15:16:34"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T15:57:25+02:00"
---

# CVE-2020-37252

> 8.5 HIGH · 🧪 PoC

## Beschreibung

Realtek Audio Service 1.0.0.55 contains an unquoted service path vulnerability in RtkAudioService64.exe that allows local attackers to escalate privileges by injecting malicious code. Attackers can place executable files in the unquoted service path directory to execute arbitrary code with LocalSystem privileges during service startup or system reboot.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://www.exploit-db.com/exploits/49015>
- <https://www.realtek.com/en/>
- <https://www.vulncheck.com/advisories/realtek-audio-service-unquoted-service-path-privilege-escalation>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2020-37252) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_