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Update Protection against Microsoft Access Snapshot Viewer ActiveX Control Remote Code Execution Vulnerability (MS08-041)

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Check Point Reference: CPAI-2008-096
Date Published:
Severity:
Last Updated:
Source: Microsoft Security Advisory (955179)
Microsoft Security Bulletin MS08-041
Industry Reference(s): CVE-2008-2463
US-CERT VU#837785
Protection Provided by: VPN-1
  • NGX R65
  • NGX R62
  • NGX R61
  • NGX R60
VSX
  • NGX R65
InterSpect
  • NGX
IPS-1
  • IPS-1
  • IPS-1 NGX R65
Who is Vulnerable?
Microsoft Office Access 2000
Microsoft Office Access 2002
Microsoft Office Access 2003
Vulnerability Description
A remote code execution vulnerability has been discovered in the Snapshot Viewer for Microsoft Access. Microsoft Snapshot Viewer is an application that allows viewing of snapshots created with any version of Microsoft Access. A remote attacker can exploit this vulnerability to execute arbitrary code on a vulnerable system.
Update/Patch Available
Apply patches:
Microsoft Security Bulletin MS08-041
Vulnerability Details
The vulnerability is due to an error in the Snapshot Viewer ActiveX control. To trigger this issue, an attacker may create a malicious web page that will enable him to download arbitrary files to a client machine. Successful exploitation may allow execution of arbitrary code on the vulnerable system.

Protection Overview
By enabling this protection, SmartDefense will detect and block the vulnerable ActiveX Control. Depending on the traffic mix, activating this protection may result in performance degradation.

In order for the protection to be activated, update your VPN-1/InterSpect product to the latest SmartDefense update. For information on how to update SmartDefense, go to SBP-2006-05, Protection tab and select the version of your choice.

To configure the defense, select your product from the list below and follow the related protection steps.

VPN-1 NGX R65 & R62

How Can I Protect My Network?
1. In the SmartDefense tab, click Web Intelligence > HTTP Client Protections > Microsoft Internet Explorer Vulnerabilities > Block Microsoft Snapshot Viewer ActiveX Control Remote Code Execution.
2. In the configuration pane, under Settings > Mode, check Active.
3. Install policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:

Attack Name: Web Client Enforcement Violation
Attack Information: MS Snapshot Viewer ActiveX control remote code execution

VPN-1 NGX R61 & R60

How Can I Protect My Network?
1. In the Web Intelligence tree, click HTTP Client Protections > Microsoft Internet Explorer Vulnerabilities.
2. Select the following:

Block Microsoft Snapshot Viewer ActiveX Control Remote Code Execution

3. Install security policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:

Attack Name: Web Client Enforcement Violation
Attack Information: MS Snapshot Viewer ActiveX control remote code execution

VPN-1 VSX NGX R65

How Can I Protect My Network?
1. In the SmartDefense tab, click Web Intelligence > HTTP Client Protections > Microsoft Internet Explorer Vulnerabilities > Block Microsoft Snapshot Viewer ActiveX Control Remote Code Execution.
2. In the configuration pane, under Settings > Mode, check Active.
3. Install policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:

Attack Name: Web Client Enforcement Violation
Attack Information: MS Snapshot Viewer ActiveX control remote code execution

InterSpect NGX

How Can I Protect My Network?
1. In the left pane, select Profiles > Default Protection and select the Web Intelligence page of the profile.
2. In the Web Intelligence tree, click HTTP Client Protections > Microsoft Internet Explorer Vulnerabilities.
3. Select the following:

Block Microsoft Snapshot Viewer ActiveX Control Remote Code Execution

4. Install security policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:

Attack Name: Web Client Enforcement Violation
Attack Information: MS Snapshot Viewer ActiveX control remote code execution

IPS-1 & IPS-1 NGX R65

How Can I Protect My Network?
1. In the IPS-1 Policy Manager, click on the Protection tab.
2. In the Protection tree, click Application Intelligence > Badfiles, and select the ActiveX filter protection group.
3. Click CVE-2008-2463 Snapshot Viewer ActiveX Control Vulnerability (IPS-1 NGX R65 only).
4. In the configuration pane, under Settings, check Active.
5. Click on Install Policy.

How Do I Know if My Network is Under Attack?
Upon attack, the following entry will be logged:

Alert Name: badfiles_activex
Description: cve_2008_2463_alert