""ET EXPLOIT Yachtcontrol Webservers RCE CVE-2019-17270 (Inbound)""

SID: 2029153

Revision: 3

Class Type: attempted-admin

Metadata: affected_product Linux, attack_target Client_Endpoint, created_at 2019_12_16, cve CVE_2019_17270, deployment Perimeter, signature_severity Minor, updated_at 2024_01_31

Reference:

  • cve

  • 2019-17270

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/pages/sytemcall.php?command=|7c|" Depth: 30

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

source