""ET ACTIVEX Gesytec ElonFmt ActiveX Component GetItem1 member Buffer Overflow Attempt""

SID: 2012741

Revision: 3

Class Type: web-application-attack

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2011_04_29, deployment Perimeter, former_category ACTIVEX, confidence High, signature_severity Major, tag ActiveX, updated_at 2022_05_03

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "<OBJECT"

  • Value: "classid"

  • Value: "CLSID"

  • Value: "824C4DC5-8DA4-11D6-A01F-00E098177CDC"

  • Value: ".GetItem1"

Within:

PCRE: "/]classid\s=\s[\x22\x27]?\sclsid\s\x3a\s\x7B?\s*824C4DC5-8DA4-11D6-A01F-00E098177CDC/si"

Special Options:

  • file_data

  • nocase

  • nocase

  • nocase

  • nocase

  • nocase

source