CVE-2013-3918

8.8 HIGH CISA KEV - Actively Exploited
Published: November 12, 2013 Modified: October 22, 2025

Description

The InformationCardSigninHelper Class ActiveX control in icardie.dll in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds write) via a crafted web page that is accessed by Internet Explorer, as exploited in the wild in November 2013, aka "InformationCardSigninHelper Vulnerability."

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.us-cert.gov/ncas/alerts/TA13-317A
Source: secure@microsoft.com
Third Party Advisory US Government Resource
https://isc.sans.edu/forums/diary/16985
Source: secure@microsoft.com
Third Party Advisory
http://www.fireeye.com/blog/technical/2013/11/new-ie-zero-day-found-in-watering-hole-attack.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.us-cert.gov/ncas/alerts/TA13-317A
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory US Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-090
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
https://isc.sans.edu/forums/diary/16985
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19089
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

16 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
87.1%
99th percentile
Exploitation Status
Actively Exploited
Remediation due: 2025-10-27

Weaknesses (CWE)

Affected Vendors

microsoft