CVE-2012-4777

HIGH

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."

References

http://osvdb.org/87267

http://secunia.com/advisories/51236

http://www.securityfocus.com/bid/56464

http://www.securitytracker.com/id?1027753

http://www.us-cert.gov/cas/techalerts/TA12-318A.html

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-074

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15960

Details

Source: MITRE

Published: 2012-11-14

Updated: 2019-02-26

Type: CWE-264

Risk Information

CVSS v2.0

Base Score: 9.3

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 8.6

Severity: HIGH