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Test ID:1.3.6.1.4.1.25623.1.0.814749
Category:Windows : Microsoft Bulletins
Title:Microsoft .NET Framework Multiple Vulnerabilities (KB4483452)
Summary:This host is missing an important security; update according to Microsoft KB4483452
Description:Summary:
This host is missing an important security
update according to Microsoft KB4483452

Vulnerability Insight:
Multiple flaws exist due to:

- An error in .NET Framework when the software fails to check the source
markup of a file.

- An error in certain .Net Framework API's in the way they parse URL's.

Vulnerability Impact:
Successful exploitation will allow an attacker
to bypass security logic intended to ensure that a user-provided URL belonged
to a specific hostname or a subdomain of that hostname and run arbitrary code
in the context of the current user.

Affected Software/OS:
Microsoft .NET Framework 3.5 and 4.7.2 for Microsoft Windows 10 version 1809.

Solution:
The vendor has released updates. Please see the references for more information.

CVSS Score:
9.3

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2019-0657
BugTraq ID: 106890
http://www.securityfocus.com/bid/106890
RedHat Security Advisories: RHSA-2019:0349
https://access.redhat.com/errata/RHSA-2019:0349
Common Vulnerability Exposure (CVE) ID: CVE-2019-0613
BugTraq ID: 106872
http://www.securityfocus.com/bid/106872
CopyrightCopyright (C) 2019 Greenbone Networks GmbH

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