Vulnerability Name:

CCN-10883

Published:2002-04-02
Updated:2002-04-02
Summary:Browser Helper Object (BHO) is a type of Dynamic Link Library (DLL) that is used to attach third-party software add-ons to running processes of Microsoft Internet Explorer versions 4 and later. These add-ons have access to all of Internet Explorer's objects and events and can be used by a remote attacker in control of a malicious Web server to obtain sensitive information, including user passwords and credit card numbers, and to possibly execute malicious code on the victim's computer.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: CIAC Technical Note 02-002
Microsoft Browser Helper Objects (BHO) Could Hide Malicious Code

Source: XF
Type: UNKNOWN
ie-bho-obtain-information(10883)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:microsoft:internet_explorer:4.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:4.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:4.0.1:sp1:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:4.0.1:sp2:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    microsoft ie 4.0
    microsoft ie 4.0.1
    microsoft ie 4.0.1 sp1
    microsoft ie 4.0.1 sp2