""ET EXPLOIT Netgear WNDR Router DNS Change POST Request""

SID: 2020859

Revision: 2

Class Type: attempted-admin

Metadata: created_at 2015_04_08, updated_at 2015_04_09

Reference:

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "POST"

  • Value: "/apply.cgi?/BAS_update.htm"

  • Value: "submit_flag=ether" Depth: 17

  • Value: "&ether_dnsaddr1="

  • Value: "&Apply=Apply"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • fast_pattern

  • http_client_body

  • nocase

  • http_client_body

source