""ET EXPLOIT Mi Router 3 Remote Code Execution CVE-2018-13023""

SID: 2030311

Revision: 2

Class Type: attempted-admin

Metadata: affected_product Linux, attack_target IoT, created_at 2020_06_11, cve CVE_2018_13023, deployment Perimeter, signature_severity Minor, updated_at 2020_06_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

  • cve

  • 2018-13023

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: to_server,established

Contents:

  • Value: "GET"

  • Value: "/cgi-bin/luci/|3b|stok="

  • Value: "&sns=sns&grant=1&guest_user_id=guid&timeout="

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

source