""ET EXPLOIT F5 BIG-IP - Unauthenticated RCE via AJP Smuggling Request (CVE-2023-46747)""

SID: 2049057

Revision: 3

Class Type: attempted-admin

Metadata: attack_target Networking_Equipment, created_at 2023_11_03, cve CVE_2023_46747, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2023_11_10, reviewed_at 2023_11_09

Reference:

  • cve

  • 2023-46747

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "|0d 0a 00 08|HTTP"

  • Value: "/tmui/"

  • Value: "POST"

  • Value: "/tmui/" Depth: 6

Within:

PCRE:

Special Options:

  • nocase

  • http_method

  • http_uri

  • fast_pattern

source