""ET EXPLOIT Possible Linksys WAP54Gv3 Remote Debug Root Shell Exploitation Attempt""

SID: 2027095

Revision: 2

Class Type: attempted-user

Metadata: attack_target Networking_Equipment, created_at 2019_03_18, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_03_18

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/debug.cgi" Depth: 10

  • Value: "data1=|3b|" Depth: 7

  • Value: "&command="

Within:

PCRE: "/^\/debug.cgi$/U"

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • fast_pattern

  • http_client_body

source