Intrusion Prevention

MS.IE.RegEx.Information.Disclosure

Description

This indicates an attack attempt against an Information Disclosure vulnerability in Microsoft Internet Explorer.
The vulnerability is caused by an error when the vulnerable software handles a specially crafted HTML file. A remote attacker can exploit this to gain unauthorized access to sensitive information.

Affected Products

Internet Explorer 8
Internet Explorer 9
Internet Explorer 10
Internet Explorer 11

Impact

Information Disclosure: Remote attackers can gain sensitive information from vulnerable systems.

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
http://technet.microsoft.com/security/bulletin/MS15-043

CVE References

CVE-2015-1686