HTTP: Netgate pfSense pfBlockerNG Host Command Injection
This signature detects attempts to exploit a known vulnerability against Netgate pfSense pfBlockerNG. A successful attack can lead to command injection and arbitrary code execution.
Extended Description
pfSense pfBlockerNG through 2.1.4_26 allows remote attackers to execute arbitrary OS commands as root via shell metacharacters in the HTTP Host header. NOTE: 3.x is unaffected.
Affected Products
Netgate pfblockerng
References
CVE: CVE-2022-40624
Short Name
HTTP:CTS:NEGATE-PFSENSE-HOST-CI
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2022-31814 CVE-2022-40624 Command Host Injection Netgate pfBlockerNG pfSense
Release Date
09/22/2022
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3590
False Positive
Unknown
Vendors
Netgate