CVE-2011-1978

Microsoft .NET Framework 2.0 SP2, 3.5.1, and 4 does not properly validate the System.Net.Sockets trust level, which allows remote attackers to obtain sensitive…

published August 10, 2011

CVSS

—

EPSS

20%

Percentile

97.4

In the wild

Unconfirmed

What it is

Microsoft .NET Framework 2.0 SP2, 3.5.1, and 4 does not properly validate the System.Net.Sockets trust level, which allows remote attackers to obtain sensitive information or trigger arbitrary outbound network traffic via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, or (3) a crafted .NET Framework application, aka "Socket Restriction Bypass Vulnerability."

The record

Technical detail

CVSS: Not scored
CVSS v4.0: Not supplied
EPSS: 0.20210 · 97.4th percentile
Published: 2011-08-10T21:16Z

EPSS history

Timeline

10 AUG 21:16Z
Microsoft .NET Framework 2.0 SP2, 3.5.1, and 4 does not properly validate the System.Net.Sockets trust level, which allows remote attackers to obtain sensitive…
cvelistv5