""ET EXPLOIT Qualcomm QCMAP Command Injection Attempt Inbound (CVE-2020-3657)""

SID: 2031056

Revision: 2

Class Type: attempted-admin

Metadata: created_at 2020_10_19, cve CVE_2020_3657, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, signature_severity Major, updated_at 2020_10_19, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services

Reference:

  • cve

  • 2020-3657

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/cgi-bin/qcmap_web_cgi?page=SetMediaDir"

  • Value: "|3b|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

source