CVE-2022-40624
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductPfsense Pfblockerng
PublishedDec 20, 2022
First seenDec 20, 2022
Weakness typeCWE-78OS command injection
How to fix
Update
- pfsense pfblockerng2.1.4_27 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pfsense pfblockerng | v < 2.1.4_27 | 2.1.4_27 |
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