Risk
7/7/2008
04:05 PM
Connect Directly
LinkedIn
Twitter
Google+
RSS
E-Mail
50%
50%

Microsoft Warns Of Zero-Day Vulnerability In Access Snapshot Viewer

The software vendor says there is a vulnerability in the ActiveX control that could let an attacker compromise a victim's system.

Microsoft on Monday issued a Security Advisory about reports of a vulnerability in the ActiveX control for the Snapshot Viewer for Microsoft Access.

Snapshot Viewer allows users to view an Access report snapshot without the full version of Microsoft Office Access.

According to Bill Sisk, security response communications manager for Microsoft, an attacker who successfully exploited the vulnerability could compromise the victim's system.

The vulnerability affects the ActiveX control for the Snapshot Viewer in Microsoft Office Access 2000, Microsoft Office Access 2002, and Microsoft Office Access 2003.

In order to exploit the flaw, an attacker would have to convince a user with a vulnerable system to visit a Web site hosting malicious content, or to click on a link in an e-mail or instant message that leads to a malicious site.

Online ads could also be used to initiate an attack. "It could also be possible to display specially crafted Web content by using banner advertisements or by using other methods to deliver Web content to affected systems," Microsoft's advisory warns.

Secunia, a computer security firm, says that this vulnerability is being actively exploited.

US-CERT says that it's unaware of any practical workarounds for this vulnerability. It recommends disabling the vulnerable ActiveX control in Internet Explorer by setting its kill bit.

It also suggests upgrading to Internet Explorer 7, which has offers some additional protections against ActiveX abuse.

Because the vulnerability can be used to give the attacker the same file privileges as the victim, US-CERT advises running user accounts with the minimum necessary privileges as a means of mitigating potential damage.

Comment  | 
Print  | 
More Insights
Register for Dark Reading Newsletters
White Papers
Flash Poll
Current Issue
Cartoon
Video
Slideshows
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2014-0607
Published: 2014-07-24
Unrestricted file upload vulnerability in Attachmate Verastream Process Designer (VPD) before R6 SP1 Hotfix 1 allows remote attackers to execute arbitrary code by uploading and launching an executable file.

CVE-2014-1419
Published: 2014-07-24
Race condition in the power policy functions in policy-funcs in acpi-support before 0.142 allows local users to gain privileges via unspecified vectors.

CVE-2014-2360
Published: 2014-07-24
OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules allow remote attackers to execute arbitrary code via packets that report a high battery voltage.

CVE-2014-2361
Published: 2014-07-24
OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules, when BreeZ is used, do not require authentication for reading the site security key, which allows physically proximate attackers to spoof communication by obtaining this key after use of direct hardware access or manual-setup mode.

CVE-2014-2362
Published: 2014-07-24
OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules rely exclusively on a time value for entropy in key generation, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by predicting the time of project creation.

Best of the Web
Dark Reading Radio
Archived Dark Reading Radio
Sara Peters hosts a conversation on Botnets and those who fight them.