---
cve: "CVE-2023-42810"
severity: "CRITICAL"
cvss: 9.8
epss: "1.8%"
vendor: "sebhildebrandt"
kev: false
exploited: false
published: "2023-09-21 18:15:12"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-13T06:55:21+02:00"
---

# CVE-2023-42810

> 9.8 CRITICAL · 🧪 PoC

## Beschreibung

systeminformation is a System Information Library for Node.JS. Versions 5.0.0 through 5.21.6 have a SSID Command Injection Vulnerability. The problem was fixed with a parameter check in version 5.21.7. As a workaround, check or sanitize parameter strings that are passed to `wifiConnections()`, `wifiNetworks()` (string only).

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- f6a0bd3fb2127bcafe27703ee7d853276c072799 (Commit)
- 7972565812ccb2a610a22911c54c3446f4171392 (Commit)

## Referenzen

- <https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-gx6r-qc2v-3p3v>
- <https://github.com/sebhildebrandt/systeminformation/commit/7972565812ccb2a610a22911c54c3446f4171392>
- <https://systeminformation.io/security.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-42810) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_