Vulnerability in N/a
CVE-2022-31814
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.
EPSS: 0.944 (100.0th percentile) — read the EPSS interpretation.
Affected products
- N/a — versions n/a
Public proof-of-concept exploits
References
- docs.netgate.com/pfsense/en/latest/packages/pfblocker.html
- www.ihteam.net/advisory/pfblockerng-unauth-rce-vulnerability/
- packetstormsecurity.com/files/168743/pfSense-pfBlockerNG-2.1.4_26-Shell-Upload…
- packetstormsecurity.com/files/171123/pfBlockerNG-2.1.4_26-Remote-Code-Execution…
- github.com/pfsense/FreeBSD-ports/pull/1169
- github.com/pfsense/FreeBSD-ports/pull/1169/commits/071bdcf2d918c3e51cde11cf81fb…
Frequently asked questions
- What is CVE-2022-31814?
- CVE-2022-31814 is a vulnerability in N/a. Published 2022-09-05.
- Is CVE-2022-31814 known to be exploited?
- 28 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.