CVE-2022-40624

PoC —

CVSS 3.1

9.8 critical

EPSS

17%p97

Published

Dec 20, 2022 (Dec 20, 2022)

Modified

Jun 17, 2026

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.

Vendors: pfsense
Products: pfblockerng
Weakness: CWE-78
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (17.1%)

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