SID: 2035744

Revision: 2

Class Type: attempted-admin

Metadata: attack_target Networking_Equipment, created_at 2022_04_05, cve CVE_2022_26210, deployment Perimeter, deployment Internal, signature_severity Major, updated_at 2022_04_05, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services

Reference:

  • cve

  • 2022-26210

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: any

Flow: to_server,established

Contents:

  • Value: "POST"

  • Value: "/cgi-bin/cstecgi.cgi"

  • Value: "setUpgradeFW"

  • Value: "FileName|3a 20 3a|"

Within:

PCRE: "/FileName\x3a\x20\x3a(?:\x3b|\x0a|\x26|\x60|\x7c|\x24)/U"

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • fast_pattern

  • http_client_body

source