""ET EXPLOIT PAN-OS OS Command Injecton Attempt Inbound (CVE-2020-2038)""

SID: 2038688

Revision: 1

Class Type: attempted-admin

Metadata: attack_target Server, created_at 2022_08_31, cve CVE_2020_2038, deployment Perimeter, deployment Internal, signature_severity Major, tag Exploit, updated_at 2022_08_31, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

  • cve

  • 2020-2038

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: any

Flow: to_server,established

Contents:

  • Value: "GET"

  • Value: "?cmd="

  • Value: "|3c 21 5b|CDATA|5b 7c 7c|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • fast_pattern

source