""ET EXPLOIT Cisco REST API Container for Cisco IOS XE Software Authentication Bypass - Successful Exploit (CVE-2019-12643)""

SID: 2035011

Revision: 2

Class Type: successful-admin

Metadata: attack_target Server, created_at 2022_01_28, cve CVE_2019_12643, deployment Perimeter, deployment Internal, signature_severity Major, tag Exploit, updated_at 2022_01_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

  • cve

  • 2019-12643

Protocol: tcp

Source Network: [$HOME_NET,$HTTP_SERVERS]

Source Port: 55443

Destination Network: any

Destination Port: any

Flow: established,from_server

Contents:

  • Value: "200"

  • Value: "|5b 7b 22|last-access-time|22 3a|"

  • Value: "|22|token-id|22 3a 20 22|"

Within: 200

PCRE: "/^[a-zA-Z0-9]{5,40}/R"

Special Options:

  • http_stat_code

  • file_data

  • fast_pattern

source