Vulnerability 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.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Pfsense | Pfblockerng | < 2.1.4_27 |
Related Weaknesses (CWE)
References
- https://docs.netgate.com/pfsense/en/latest/packages/pfblocker.htmlVendor Advisory
- https://github.com/dhammon/pfBlockerNg-CVE-2022-40624ExploitThird Party Advisory
- https://github.com/dhammon/pfBlockerNg-RCEBroken Link
- https://docs.netgate.com/pfsense/en/latest/packages/pfblocker.htmlVendor Advisory
- https://github.com/dhammon/pfBlockerNg-CVE-2022-40624ExploitThird Party Advisory
- https://github.com/dhammon/pfBlockerNg-RCEBroken Link
FAQ
What is CVE-2022-40624?
CVE-2022-40624 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.
How severe is CVE-2022-40624?
CVE-2022-40624 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-40624?
Check the references section above for vendor advisories and patch information. Affected products include: Pfsense Pfblockerng.