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I. Basic Information for CVE-2018-4031
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An exploitable vulnerability exists in the safe browsing function of the CUJO Smart Firewall, version 7003. The flaw lies in the way the safe browsing function parses HTTP requests. The server hostname is extracted from captured HTTP/HTTPS requests and inserted as part of a Lua statement without prior sanitization, which results in arbitrary Lua script execution in the kernel. An attacker could send an HTTP request to exploit this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
CUJO Smart Firewall 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CUJO Smart Firewall是美国CUJO公司的一款家庭智能防火墙设备。 使用7003版本固件的CUJO Smart Firewall中的安全浏览功能存在代码注入漏洞。攻击者可通过发送HTTP请求利用该漏洞在内核中执行任意的Lua脚本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-CUJO CUJO Smart Firewall - Firmware version 7003 -
II. Public POCs for CVE-2018-4031
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III. Intelligence Information for CVE-2018-4031
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