""ET INFO F5 BIG-IP - Failed Auth Due To Expired Password""

SID: 2049254

Revision: 1

Class Type: misc-activity

Metadata: affected_product F5, attack_target Networking_Equipment, created_at 2023_11_20, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_11_20

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: $HTTP_PORTS

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "401"

  • Value: "|22|code|22 3a|401"

  • Value: "|3a 22|Authentication|20|failed|3a 20|Password|20|expired|2e 20|Update|20|password|20|via|20 2f|mgmt|2f|shared|2f|authz|2f|users|2e 22|"

Within:

PCRE:

Special Options:

  • http_stat_code

  • file_data

source