High severity · published Nov 14, 2012
CVE-2012-1539
Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CTreePos Use After Free Vulnerability."
8.1
CVSS
25.4%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)25.4% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IE
Internet Explorer · Microsoft
9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-1539
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-1539
secunia.com
http://secunia.com/advisories/51202
www.securityfocus.com
http://www.securityfocus.com/bid/56421
www.securitytracker.com
http://www.securitytracker.com/id?1027749
US Government Resource
http://www.us-cert.gov/cas/techalerts/TA12-318A.html
docs.microsoft.com
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-071
oval.cisecurity.org
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15886
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