""ET EXPLOIT Sophos Firewall Authentication Bypass (CVE-2022-1040)""

SID: 2036548

Revision: 2

Class Type: attempted-admin

Metadata: attack_target Networking_Equipment, created_at 2022_05_09, cve CVE_2022_1040, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, signature_severity Major, updated_at 2022_05_09

Reference:

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/userportal/Controller?" Depth: 23

  • Value: "mode="

  • Value: "operation="

  • Value: "datagrid="

  • Value: "json="

  • Value: "X-Requested-With|3a 20|XMLHttpRequest"

  • Value: !"Referer|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_header

  • http_header

source