VulnerabilityAnalyzed
CVE-2014-0322
Microsoft Internet Explorer Use-After-Free Vulnerability
KEVHIGH 8.8EPSS 85.2%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 25 May 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 85.17% probability · 100th percentile
- CISA KEV
- Listed 4 May 2022 · due 25 May 2022
- Weakness
- CWE-416
- Affected
- microsoft/internet explorer
- Source
- secure@microsoft.com
CISA notes
Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2014-0322
References
- http://community.websense.com/blogs/securitylabs/archive/2014/02/13/msie-0-day-exploit-cve-2014-0322-possibly-targeting-french-aerospace-organization.aspxBroken Link, Permissions Required
- http://technet.microsoft.com/security/advisory/2934088Patch, Vendor Advisory
- http://twitter.com/nanoc0re/statuses/434251658344673281Press/Media Coverage
- http://www.exploit-db.com/exploits/32851Exploit, Third Party Advisory, VDB Entry
- http://www.exploit-db.com/exploits/32904Exploit, 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.htmlBroken Link
- http://www.fireeye.com/blog/uncategorized/2014/02/operation-snowman-deputydog-actor-compromises-us-veterans-of-foreign-wars-website.htmlBroken Link
- http://www.kb.cert.org/vuls/id/732479Third Party Advisory, US Government Resource
- http://www.osvdb.org/103354Broken Link
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-012Patch, Vendor Advisory
- https://www.dropbox.com/s/pyxjgycmudirbqe/CVE-2014-0322.zipBroken Link, Exploit
- http://community.websense.com/blogs/securitylabs/archive/2014/02/13/msie-0-day-exploit-cve-2014-0322-possibly-targeting-french-aerospace-organization.aspxBroken Link, Permissions Required
- http://technet.microsoft.com/security/advisory/2934088Patch, Vendor Advisory
- http://twitter.com/nanoc0re/statuses/434251658344673281Press/Media Coverage
- http://www.exploit-db.com/exploits/32851Exploit, Third Party Advisory, VDB Entry
- http://www.exploit-db.com/exploits/32904Exploit, 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.htmlBroken Link
- http://www.fireeye.com/blog/uncategorized/2014/02/operation-snowman-deputydog-actor-compromises-us-veterans-of-foreign-wars-website.htmlBroken Link
- http://www.kb.cert.org/vuls/id/732479Third Party Advisory, US Government Resource
- http://www.osvdb.org/103354Broken Link
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-012Patch, Vendor Advisory
- https://www.dropbox.com/s/pyxjgycmudirbqe/CVE-2014-0322.zipBroken Link, Exploit
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-0322US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.