CVE-2021-1676: Windows NT Lan Manager Datagram Receiver Driver Information Disclosure Vulnerability
Published Jan 12, 2021
·Updated
Windows NT Lan Manager Datagram Receiver Driver Information Disclosure Vulnerability
Affected Software
59 affected componentsFixes available
Microsoft Windows Server=2004
Microsoft Windows Server=20H2
Microsoft Windows 7
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2012 R2
Microsoft Windows Server=1909
Microsoft Windows 7
Microsoft Windows RT 8.1
Microsoft Windows Server 2012
Microsoft Windows Server 2012
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows 8.1 for x64-based systems
Microsoft Windows 8.1 for 32-bit systems
Microsoft Windows Server 2019
Microsoft Windows Server 2019
Microsoft Windows Server 2016
Microsoft Windows Server 2016
Microsoft Windows 10=20H2
Microsoft Windows 10=20H2
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1809
Microsoft Windows 10=1809
Microsoft Windows 10=1607
Microsoft Windows 10=1607
Microsoft Windows 10=1909
Microsoft Windows 10=1909
Microsoft Windows 10=1909
Microsoft Windows 10
Microsoft Windows 10=1803
Microsoft Windows 10=1803
Microsoft Windows 10
Microsoft Windows 10=2004
Microsoft Windows 10=2004
Microsoft Windows 10=2004
Microsoft Windows 10
Microsoft Windows 10=20h2
Microsoft Windows 10=1607
Microsoft Windows 10=1803
Microsoft Windows 10=1809
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=sp2
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016=20h2
Microsoft Windows Server 2016=1909
Microsoft Windows Server 2016=2004
Microsoft Windows Server 2019
Microsoft Windows Server 2008 R2
Microsoft Windows Server 2008 R2
Remediation
Event History
Jan 12, 2021
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
CVE Published
via MITRE·07:42 PM
Data Sourced
via MITRE·07:42 PM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2021-1676?
CVE-2021-1676 is rated as a medium severity vulnerability that allows information disclosure.
2
How do I fix CVE-2021-1676?
To fix CVE-2021-1676, ensure you apply the relevant patches provided by Microsoft for the affected Windows products.
3
Which products are affected by CVE-2021-1676?
CVE-2021-1676 affects several Microsoft products including Windows Server 2008 R2, Windows 10, and various versions of Windows Server.
4
What type of vulnerability is CVE-2021-1676?
CVE-2021-1676 is classified as an information disclosure vulnerability in the Windows NT Lan Manager Datagram Receiver Driver.
5
Can CVE-2021-1676 be exploited remotely?
CVE-2021-1676 may be exploited remotely, potentially leading to unauthorized access to sensitive information.