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I. Basic Information for CVE-2021-37748
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple buffer overflows in the limited configuration shell (/sbin/gs_config) on Grandstream HT801 devices before 1.0.29 allow remote authenticated users to execute arbitrary code as root via a crafted manage_if setting, thus bypassing the intended restrictions of this shell and taking full control of the device. There are default weak credentials that can be used to authenticate.
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
Grandstream Ht801 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grandstream Networks Grandstream Ht801是美国Grandstream Networks公司的一款功能强大的模拟电话适配器。 Grandstream HT801 devices 1.0.29之前版本存在安全漏洞,该漏洞源于Grandstream HT801设备上的有限配置shell (/sbin/gs_config)中存在多个缓冲区溢出漏洞,允许远程身份验证用户通过精心设计的manage_if设置作为根用户执行任意代码,从而绕过该shell的预期限制,并完全控制设备,并且
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-2021-37748
#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/SECFORCE/CVE-2021-37748POC Details
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III. Intelligence Information for CVE-2021-37748
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IV. Related Vulnerabilities
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