""ET EXPLOIT GL iNet MTN300n Command Injection Attempt Inbound (CVE-2022-31898)""

SID: 2039794

Revision: 1

Class Type: attempted-admin

Metadata: attack_target Networking_Equipment, created_at 2022_11_16, cve CVE_2022_31898, deployment Perimeter, deployment Internal, signature_severity Major, updated_at 2022_11_16, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services

Reference:

  • cve

  • 2022-31898

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "POST"

  • Value: "/cgi-bin/api/internet/ping"

  • Value: "ping_addr"

Within:

PCRE: "/ping_addr[\x22\x27]\s\x3a\s[\x22\x27]\x3b/P"

Special Options:

  • http_method

  • http_uri

  • http_client_body

source