""ET WEB_SERVER Successful FortiOS Auth Bypass Attempt - Config Leaked (CVE-2022-40684)""

SID: 2039485

Revision: 1

Class Type: successful-admin

Metadata: affected_product Web_Server_Applications, affected_product Fortigate, attack_target Web_Server, created_at 2022_10_20, cve CVE_2022_40684, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2022_10_20

Reference:

  • cve

  • 2022-40684

Protocol: tcp

Source Network: [$HOME_NET,$HTTP_SERVERS]

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "#config-version=" Depth: 16

  • Value: "user=Local_Process_Access|0a|#conf_file_ver="

  • Value: "|0a|#buildno="

Within: 500

PCRE:

Special Options:

  • file_data

  • fast_pattern

source