CVE-2023-42810: Systeminformation

Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days.

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).

Affected products

• Systeminformation Systeminformation: from 5.0.0, before 5.21.7 (fixed in 5.21.7)

Published 2023-09-21. Last modified 2026-06-17.