""ET EXPLOIT Sunhillo SureLine Unauthenticated OS Command Injection Inbound (CVE-2021-36380)""

SID: 2033459

Revision: 1

Class Type: attempted-admin

Metadata: created_at 2021_07_27, cve CVE_2021_36380, updated_at 2021_07_27, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services

Reference:

  • cve

  • 2021-36380

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/cgi/networkDiag.cgi"

  • Value: "command=" Depth: 8

  • Value: "&ipAddr="

  • Value: "&dnsAddr=|24 28|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • fast_pattern

  • http_client_body

source