Vulnerability Details : CVE-2011-1253
Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5.1, and 4, and Silverlight 4 before 4.0.60831, does not properly restrict inheritance, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, (3) a crafted .NET Framework application, or (4) a crafted Silverlight application, aka ".NET Framework Class Inheritance Vulnerability."
Vulnerability category: Execute code
Exploit prediction scoring system (EPSS) score for CVE-2011-1253
Probability of exploitation activity in the next 30 days: 22.25%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 96 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-1253
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST |
CWE ids for CVE-2011-1253
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1253
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13069
Repository / Oval Repository
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https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-078
Microsoft Security Bulletin MS11-078 - Critical | Microsoft Docs
Products affected by CVE-2011-1253
- cpe:2.3:a:microsoft:.net_framework:1.1:sp1:*:*:*:*:*:*
- cpe:2.3:a:microsoft:.net_framework:1.0:sp3:*:*:*:*:*:*
- cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*
- cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:silverlight:4.0.60531.0:*:*:*:*:*:*:*