CVE

CVE-2022-40624

9.8

CVSScritical

Exploitable remotely over the internet · no authentication required.

Description

pfSense pfBlockerNG through 2.1.4_27 allows remote attackers to execute arbitrary OS commands as root via the HTTP Host header, a different vulnerability than CVE-2022-31814.

Attack Vector

Network

Privileges Req.

None

User Interaction

None

Updated Sep 28, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2022-40624 Scanner

CVE-2022-40624 Scanner - OS Command Injection vulnerability in pfSense pfBlockerNG

Used 2.9k times · 3.3k assets checked · domain, ipv4, subdomain

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