CVE-2021-37748
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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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-37748
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/SECFORCE/CVE-2021-37748 | POC Details |
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No public POC found.
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- https://github.com/SECFORCE/CVE-2021-37748x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-37748
Same Patch Batch · n/a · 2021-10-28 · 19 CVEs total
| CVE-2021-22096 | Vmware Spring Framework 安全漏洞 | |
| CVE-2020-23549 | IrfanView 安全漏洞 | |
| CVE-2020-23546 | IrfanView 安全漏洞 | |
| CVE-2021-36551 | Tiki Wiki 跨站脚本漏洞 | |
| CVE-2021-36550 | Tiki Wiki 跨站脚本漏洞 | |
| CVE-2021-36548 | Monstra CMS 代码问题漏洞 | |
| CVE-2021-36547 | Mara CMS 代码问题漏洞 | |
| CVE-2020-25422 | Mara CMS 跨站脚本漏洞 | |
| CVE-2021-22097 | Spring AMQP 代码问题漏洞 | |
| CVE-2021-43056 | Linux kernel 安全漏洞 | |
| CVE-2021-22047 | VMware Spring Security 安全漏洞 | |
| CVE-2021-22044 | Spring Cloud OpenFeign 安全漏洞 | |
| CVE-2021-41728 | Sourcecodester News247 Cms 跨站脚本漏洞 | |
| CVE-2020-22312 | Hznuoj 跨站脚本漏洞 | |
| CVE-2021-37254 | M-Files Web 授权问题漏洞 | |
| CVE-2021-37915 | Grandstream Ht801 安全漏洞 | |
| CVE-2019-19810 | ZOOM Zoom Call Recording 代码问题漏洞 | |
| CVE-2021-43057 | Linux kernel 资源管理错误漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-37748
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