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CVE-2021-37915

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 Analog Telephone Adaptor 存在安全漏洞，该漏洞源于 Grandstream HT801 Analog Telephone Adaptor 上发现了一个问题。 在配置受限的 shell 中，可以设置恶意的 gdb_debug_server 变量。 因此，在重新启动后，设备会从攻击者定义的主机

AI Predicted 7.8 Difficulty: Easy EPSS 2.03% · P79

Possible ATT&CK Techniques 1 AI

T1195 · Supply Chain Compromise
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I. Basic Information for CVE-2021-37915

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered on the Grandstream HT801 Analog Telephone Adaptor before 1.0.29.8. From the limited configuration shell, it is possible to set the malicious gdb_debug_server variable. As a result, after a reboot, the device downloads and executes malicious scripts from an attacker-defined host.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Grandstream Ht801 安全漏洞
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 Analog Telephone Adaptor 存在安全漏洞，该漏洞源于 Grandstream HT801 Analog Telephone Adaptor 上发现了一个问题。 在配置受限的 shell 中，可以设置恶意的 gdb_debug_server 变量。 因此，在重新启动后，设备会从攻击者定义的主机
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-2021-37915

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III. Intelligence Information for CVE-2021-37915

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Security Blog Posts for CVE-2021-37915 (1)

Other References for CVE-2021-37915 (2)

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-2021-37748 Grandstream Ht801 缓冲区错误漏洞
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 product: n/a
Same vendor: n/a

V. Comments for CVE-2021-37915

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