CVEs / CVE-2014-0322
CVE-2014-0322: Microsoft Internet Explorer Use-After-Free Vulnerability
- Known exploited in the CISA KEV catalog since 4 May 2022
- high 8.8 CVSS 3.1 (NVD)
- EPSS 85.1% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Use-after-free vulnerability in Microsoft Internet Explorer allows remote attackers to execute code.
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.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| n/a n/a | n/a | — |
Exploitation
| In CISA KEV since | 4 May 2022 |
|---|---|
| Due date for US federal agencies | 25 May 2022 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply updates per vendor instructions. |
Severity
| CVSS 3.1 | 8.8 highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-416 |
References
- CVE-2014-0322 on NVD
- CVE-2014-0322 in the CISA KEV catalog
- 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
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-0322 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.