CVE-2014-0322: Microsoft Internet Explorer Use-After-Free Vulnerability
High · CVSS 8.8 (CVSS 3.1)KEV known exploitedEPSS 85.1%, 100th percentilePublished Updated Assigner: microsoft
In CISA’s Known Exploited Vulnerabilities catalog: Microsoft Internet Explorer Use-After-Free Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply updates per vendor instructions.
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.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Microsoft: Internet Explorer
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- community.websense.com/blogs/securitylabs/archive/2014/02/13/msie-0-day-exploit-cve-2014-032… (opens in new tab)
- docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-012 (opens in new tab)
- www.dropbox.com/s/pyxjgycmudirbqe/CVE-2014-0322.zip (opens in new tab)
- technet.microsoft.com/security/advisory/2934088 (opens in new tab)
- twitter.com/nanoc0re/statuses/434251658344673281 (opens in new tab)
- www.exploit-db.com/exploits/32851 (opens in new tab)
- www.exploit-db.com/exploits/32904 (opens in new tab)
- www.fireeye.com/blog/technical/cyber-exploits/2014/02/new-ie-zero-day-found-in-wateri… (opens in new tab)
- www.fireeye.com/blog/uncategorized/2014/02/operation-snowman-deputydog-actor-compromi… (opens in new tab)
- www.kb.cert.org/vuls/id/732479 (opens in new tab)
- www.osvdb.org/103354 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)