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I. Basic Information for CVE-2020-14993
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A stack-based buffer overflow on DrayTek Vigor2960, Vigor3900, and Vigor300B devices before 1.5.1.1 allows remote attackers to execute arbitrary code via the formuserphonenumber parameter in an authusersms action to mainfunction.cgi.
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
多款DrayTek产品缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DrayTek Vigor3900等都是中国台湾居易科技(DrayTek)公司的产品。DrayTek Vigor3900是一款宽带路由器/VPN网关设备。Vigor2960是一款负载平衡路由器和VPN网关设备。Vigor300B是一款负载均衡路由器。 DrayTek Vigor2960、Vigor3900和Vigor300B 1.5.1.1之前版本中存在缓冲区错误漏洞。远程攻击者可通过向mainuser.cgi文件发送带有‘formuserphonenumber’参数的authusersms请求利用该漏洞
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
-n/a n/a -
II. Public POCs for CVE-2020-14993
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III. Intelligence Information for CVE-2020-14993
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