""ET EXPLOIT Netgear DGN Remote Code Execution""

SID: 2034576

Revision: 3

Class Type: attempted-admin

Metadata: affected_product Netgear_Router, attack_target Networking_Equipment, created_at 2021_12_02, deployment Perimeter, signature_severity Major, updated_at 2021_12_03, reviewed_at 2024_06_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/setup.cgi?next_file=netgear.cfg&todo=syscmd&cmd=" Depth: 49

  • Value: "&curpath=/&currentsetting.htm=1"

  • Value: !"Referer"

  • Value: !"User-Agent|3a 20|"

Within:

PCRE: "/&curpath=\/&currentsetting.htm=1$/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_header

  • http_header

source