CVE-2018-4030
HIGHCUJO Smart Firewall 7003 - HTTP Request Smuggling via Host Header Parsing
Title source: llmDescription
An exploitable vulnerability exists the safe browsing function of the CUJO Smart Firewall, version 7003. The bug lies in the way the safe browsing function parses HTTP requests. The "Host" header is incorrectly extracted from captured HTTP requests, which would allow an attacker to visit any malicious websites and bypass the firewall. An attacker could send an HTTP request to exploit this vulnerability.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0702
Scores
CVSS v3
7.5
EPSS
0.0117
EPSS Percentile
63.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-444
Status
published
Products (1)
getcujo/smart_firewall
7003
Published
Mar 21, 2019
Tracked Since
Feb 18, 2026