SID: 2030277

Revision: 2

Class Type: attempted-admin

Metadata: affected_product Linux, attack_target IoT, created_at 2020_06_10, cve CVE_2019_16920, deployment Perimeter, signature_severity Minor, updated_at 2020_06_10, 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: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: to_server,established

Contents:

  • Value: "POST"

  • Value: "/apply_sec.cgi"

  • Value: "html_response_page=login_pic.asp&action=ping_test&ping_ipaddr="

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • fast_pattern

source