Vulnerability Details CVE-2012-4776
The Web Proxy Auto-Discovery (WPAD) functionality in Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 does not validate configuration data that is returned during acquisition of proxy settings, which allows remote attackers to execute arbitrary JavaScript code by providing crafted data during execution of (1) an XAML browser application (aka XBAP) or (2) a .NET Framework application, aka "Web Proxy Auto-Discovery Vulnerability."
Exploit prediction scoring system (EPSS) score
EPSS Score 0.488
EPSS Ranking 97.6%
CVSS Severity
CVSS v2 Score 9.3
References
- http://osvdb.org/87266
- http://secunia.com/advisories/51236
- http://www.securityfocus.com/bid/56463
- 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%3A15810
- http://osvdb.org/87266
- http://secunia.com/advisories/51236
- http://www.securityfocus.com/bid/56463
- 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%3A15810
Products affected by CVE-2012-4776
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cpe:2.3:a:microsoft:.net_framework:2.0
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cpe:2.3:a:microsoft:.net_framework:3.5
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cpe:2.3:a:microsoft:.net_framework:3.5.1
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cpe:2.3:a:microsoft:.net_framework:4.0
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cpe:2.3:a:microsoft:.net_framework:4.5
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cpe:2.3:o:microsoft:windows_7:-
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cpe:2.3:o:microsoft:windows_8:-
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cpe:2.3:o:microsoft:windows_server_2003:-
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cpe:2.3:o:microsoft:windows_server_2003:r2
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cpe:2.3:o:microsoft:windows_server_2008:-
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cpe:2.3:o:microsoft:windows_server_2012:-
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cpe:2.3:o:microsoft:windows_vista:-
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cpe:2.3:o:microsoft:windows_xp:-
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cpe:2.3:o:microsoft:windows_xp:unknown