""ET EXPLOIT Zyxel Command Injection RCE (CVE-2017-6884)""

SID: 2026105

Revision: 1

Class Type: attempted-admin

Metadata: attack_target Networking_Equipment, created_at 2018_09_10, cve CVE_2017_6884, deployment Perimeter, signature_severity Minor, updated_at 2018_09_10, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services

Reference:

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "/cgi-bin/luci/"

  • Value: "stok="

  • Value: "/nslookup?nslookup_button=nslookup_button&"

Within:

PCRE:

Special Options:

  • http_uri

  • http_uri

  • http_uri

  • fast_pattern

source