SID: 2028603

Revision: 2

Class Type: attempted-admin

Metadata: attack_target Networking_Equipment, created_at 2019_09_18, cve CVE_2019_16057, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_09_18, 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: "/cgi-bin/login_mgr.cgi"

  • Value: "cmd|3d|login"

  • Value: "&port="

Within:

PCRE: "/port=\d{2,5}+(?!\&|\d)/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_uri

source