CVE-2021-28323: Windows DNS Information Disclosure Vulnerability
Published Apr 13, 2021
·Updated
Windows DNS Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-28328.
Affected Software
19 affected components
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
Remediation
Event History
Apr 13, 2021
CVE Published
07:32 PM
Data Sourced
07:32 PM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2021-28323?
CVE-2021-28323 has a severity rating of critical as it allows for information disclosure in Windows DNS.
2
How do I fix CVE-2021-28323?
To fix CVE-2021-28323, apply the security update provided by Microsoft for the affected versions of Windows.
3
Which software versions are affected by CVE-2021-28323?
CVE-2021-28323 affects multiple versions of Microsoft Windows including Windows 10, Windows 7, Windows 8.1, and various Windows Server editions.
4
What kind of vulnerability is CVE-2021-28323?
CVE-2021-28323 is an information disclosure vulnerability that can potentially expose sensitive data.
5
Is CVE-2021-28323 being actively exploited?
There are reports indicating that CVE-2021-28323 is being actively exploited in the wild, highlighting its urgency.