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CVE-2014-0322
HIGH
CISA KEV
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.
Published: Feb 14, 2014
Modified: Apr 22, 2026
CWE-416
CWE-416
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products (2)
| Vendor | Product | Version |
|---|---|---|
| microsoft | internet_explorer | 9 |
| microsoft | internet_explorer | 10 |
References (23)
- http://community.websense.com/blogs/securitylabs/archive/2014/02/13/msie-0-day-exploit-cve-2014-0322-possibly-targeting-french-aerospace-organization.aspx Broken Link, Permissions Required
- http://technet.microsoft.com/security/advisory/2934088 Patch, Vendor Advisory
- http://twitter.com/nanoc0re/statuses/434251658344673281 Press/Media Coverage
- http://www.exploit-db.com/exploits/32851 Exploit, Third Party Advisory, VDB Entry
- http://www.exploit-db.com/exploits/32904 Exploit, Third Party Advisory, VDB Entry
- http://www.fireeye.com/blog/technical/cyber-exploits/2014/02/new-ie-zero-day-found-in-watering-hole-attack-2.html Broken Link
- http://www.fireeye.com/blog/uncategorized/2014/02/operation-snowman-deputydog-actor-compromises-us-veterans-of-foreign-wars-website.html Broken Link
- http://www.kb.cert.org/vuls/id/732479 Third Party Advisory, US Government Resource
- http://www.osvdb.org/103354 Broken Link
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-012 Patch, Vendor Advisory
- https://www.dropbox.com/s/pyxjgycmudirbqe/CVE-2014-0322.zip Broken Link, Exploit
- http://community.websense.com/blogs/securitylabs/archive/2014/02/13/msie-0-day-exploit-cve-2014-0322-possibly-targeting-french-aerospace-organization.aspx Broken Link, Permissions Required
- http://technet.microsoft.com/security/advisory/2934088 Patch, Vendor Advisory
- http://twitter.com/nanoc0re/statuses/434251658344673281 Press/Media Coverage
- http://www.exploit-db.com/exploits/32851 Exploit, Third Party Advisory, VDB Entry
Risk Scores
CVSS Score
8.8 / 10
EPSS Score
85.24%
Top 0% most likely to be exploited
Threat Score
90.8 / 100
CISA Known Exploited
Date Added:
2022-05-04
Due Date:
2022-05-25
Required Action:
Apply updates per vendor instructions.
Data Sources
NVD
CISA KEV
EPSS