---
cve: "CVE-2016-20086"
severity: "HIGH"
cvss: 8.5
epss: "0.2%"
vendor: "Vembu"
kev: false
exploited: false
published: "2026-06-19 14:16:41"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-10-05T03:12:46+02:00"
---

# CVE-2016-20086

> 8.5 HIGH · 🧪 PoC

## Beschreibung

Vembu StoreGrid 4.0 contains an unquoted service path vulnerability in the RemoteBackup and RemoteBackup_webServer services that allows local attackers to escalate privileges. Attackers can place a malicious executable in the unquoted path and restart the service to execute code with LocalSystem privileges.

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **poc**
  - Automatable: **no**
  - Technical Impact: **total**

## 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/40582>
- <https://www.vulncheck.com/advisories/vembu-storegrid-unquoted-service-path-privilege-escalation>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2016-20086) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_