""ET EXPLOIT SolarWinds Web Help Desk Hard Coded Credentials Request (CVE-2021-35232)""

SID: 2034971

Revision: 2

Class Type: attempted-admin

Metadata: created_at 2022_01_25, cve CVE_2021_35232, deployment Perimeter, deployment Internal, signature_severity Major, updated_at 2022_04_18

Reference:

  • cve

  • 2021-35232

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/helpdesk/assetReport" Depth: 21

  • Value: "select"

  • Value: "password"

  • Value: "text/plain"

Within:

PCRE: "/^Content-Type\x3a\x20[^\r\n]+text\/plain/Hmi"

Special Options:

  • http_method

  • http_uri

  • nocase

  • fast_pattern

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • http_header

source