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I. Basic Information for CVE-2011-4499
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The UPnP IGD implementation in the Broadcom UPnP stack on the Cisco Linksys WRT54G with firmware before 4.30.5, WRT54GS v1 through v3 with firmware before 4.71.1, and WRT54GS v4 with firmware before 1.06.1 allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an "external forwarding" 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
Cisco Linksys WRT54G ‘Broadcom UPnP’配置错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Linksys WRT54G多个版本的Broadcom UPnP栈的UPnP IGD安装启用中存在漏洞。远程攻击者可通过发送SOAP请求的UPnP AddPortMapping操作到WAN接口建立任意端口映射,该漏洞与 "external forwarding" 漏洞有关。 这些版本包括:Cisco Linksys WRT54G with firmware 4.30.5之前版本, WRT54GS v1至v3 with firmware 4.71.1之前版本以及WRT54GS v4 with f
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
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II. Public POCs for CVE-2011-4499
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III. Intelligence Information for CVE-2011-4499
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IV. Related Vulnerabilities
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