High severity · published Feb 14, 2014
CVE-2014-0322
Microsoft Internet Explorer Use-After-Free Vulnerability
In wildKEV
8.8
CVSS
85.1%
EPSS
Yes
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)85.1% · higher than 100% of CVEs
Exploited in the wildYes
CISA KEVListed May 4, 2022
Federal remediation dueMay 25, 2022
Ransomware campaign useNot known
Affected products
Which versions
IE
Internet Explorer · Microsoft
9; 10 · source: NVD, KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-0322
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-0322
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
x_refsource_MISC
http://www.fireeye.com/blog/technical/cyber-exploits/2014/02/new-ie-zero-day-found-in-watering-hole-attack-2.html
vdb-entry
http://www.osvdb.org/103354
exploit
http://www.exploit-db.com/exploits/32851
x_refsource_CONFIRM
http://technet.microsoft.com/security/advisory/2934088
vendor-advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-012
third-party-advisory
http://www.kb.cert.org/vuls/id/732479
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