Unscored severity · published Nov 14, 2012
CVE-2012-4777
The code-optimization feature in the reflection implementation in Microsoft .NET Framework 4 and 4.5 does not properly enforce object permissions, which allows remote attackers to…
–
CVSS
24.8%
EPSS
No
On KEV
Description
The code-optimization feature in the reflection implementation in Microsoft .NET Framework 4 and 4.5 does not properly enforce object permissions, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP) or (2) a crafted .NET Framework application, aka "WPF Reflection Optimization Vulnerability."
Exploitation
Is it being used?
Exploit prediction (EPSS)24.8% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
.net Framework · Microsoft
4.0; 4.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-4777
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-4777
osvdb.org
http://osvdb.org/87267
secunia.com
http://secunia.com/advisories/51236
www.securityfocus.com
http://www.securityfocus.com/bid/56464
www.securitytracker.com
http://www.securitytracker.com/id?1027753
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/ms12-074
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