VULNERABILITY INTELLIGENCE
CVE-2014-0322
CVSS score8.8 HIGH
EPSS probability85.12%
CISA KEVKnown exploited vulnerability
Published2014-02-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Known Exploited Vulnerability
Microsoft Internet Explorer Use-After-Free Vulnerability
Vendor / product: Microsoft / Internet Explorer
Description
Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code via vectors involving crafted JavaScript code, CMarkup, and the onpropertychange attribute of a script element, as exploited in the wild in January and February 2014.
Weakness classification
- CWE-416: Use After Free
Primary references
- secure@microsoft.com — Broken Link, Permissions Required
- secure@microsoft.com — Patch, Vendor Advisory
- secure@microsoft.com — Press/Media Coverage
- secure@microsoft.com — Exploit, Third Party Advisory, VDB Entry
- secure@microsoft.com — Exploit, Third Party Advisory, VDB Entry
- secure@microsoft.com — Broken Link
- secure@microsoft.com — Broken Link
- secure@microsoft.com — Third Party Advisory, US Government Resource
- secure@microsoft.com — Broken Link
- secure@microsoft.com — Patch, Vendor Advisory
- secure@microsoft.com — Broken Link, Exploit
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Permissions Required