CVE-2020-1383: Windows RRAS Service Information Disclosure Vulnerability

Published Aug 17, 2020
·
Updated

An information disclosure vulnerability exists in RPC if the server has Routing and Remote Access enabled, aka 'Windows RRAS Service Information Disclosure Vulnerability'.

Other sources

An information disclosure vulnerability exists in RPC if the server has Routing and Remote Access enabled. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system To exploit this vulnerability, an attacker would need to run a specially crafted application against an RPC server which has Routing and Remote Access enabled. Routing and Remote Access is a non-default configuration; systems without it enabled are not vulnerable. The security update addresses the vulnerability by correcting how the Routing and Remote Access service handles requests.

NVD

Affected Software

19 affected components
Microsoft Windows 10
Microsoft Windows 10=1607
Microsoft Windows 10=1709
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1903
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016=1903
Microsoft Windows Server 2016=1909
Microsoft Windows Server 2016=2004
Microsoft Windows Server 2019

Event History

Aug 17, 2020
CVE Published
via MITRE·07:13 PM
Data Sourced
via MITRE·07:13 PM
Description
Data Sourced
via NVD·07:15 PM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2020-1383?

CVE-2020-1383 has a severity rating of 'Important' according to Microsoft's guidelines.

2

How do I fix CVE-2020-1383?

To mitigate CVE-2020-1383, ensure your system is updated with the latest security patches provided by Microsoft.

3

What systems are affected by CVE-2020-1383?

CVE-2020-1383 affects multiple versions of Microsoft Windows, including Windows 7, 8.1, 10, and various Windows Server editions.

4

What is the primary impact of CVE-2020-1383?

The primary impact of CVE-2020-1383 is information disclosure, potentially exposing sensitive data to unauthorized users.

5

Is CVE-2020-1383 remotely exploitable?

Yes, the vulnerability can be potentially exploited remotely if Routing and Remote Access Service (RRAS) is enabled.

Contact

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