""ET NETBIOS Microsoft Windows RRAS SMB Remote Code Execution""

SID: 2025824

Revision: 1

Class Type: attempted-user

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2018_07_11, cve CVE_2017_11885, deployment Perimeter, deployment Datacenter, performance_impact Low, signature_severity Major, updated_at 2018_07_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: $HOME_NET

Destination Port: 445

Flow: established,to_server

Contents:

  • Value: "|21 00 00 00 10 27 00 00 a4 86 01 00 41 41 41 41 04 00 00 00 41 41 41 41 a4 86 01 00 ad 0b 2d 06 d0 ba 61 41 41 90 90 90 90 90|"

Within:

PCRE:

Special Options:

source