CVE-2021-1637

Windows DNS Query Information Disclosure Vulnerability

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1637
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1637

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_10:-:::::::*
	cpe:2.3:o:microsoft:windows_10:20h2:::::::*
	cpe:2.3:o:microsoft:windows_10:1607:::::::*
	cpe:2.3:o:microsoft:windows_10:1803:::::::*
	cpe:2.3:o:microsoft:windows_10:1809:::::::*
	cpe:2.3:o:microsoft:windows_10:1909:::::::*
	cpe:2.3:o:microsoft:windows_10:2004:::::::*
	cpe:2.3:o:microsoft:windows_8.1:-:::::::*
	cpe:2.3:o:microsoft:windows_rt_8.1:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:20h2:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:1909:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:2004:::::::*

History

21 Nov 2024, 05:44

Type	Values Removed	Values Added
References		() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1637 -

08 Oct 2024, 17:15

Type	Values Removed	Values Added
References	~~{'url': 'https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1637', 'tags': ['Patch', 'Vendor Advisory'], 'source': 'secure@microsoft.com'}~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1637 -

Information

Published : 2021-01-12 20:15

Updated : 2024-11-21 05:44

NVD link : CVE-2021-1637

Mitre link : CVE-2021-1637

CVE.ORG link : CVE-2021-1637

JSON object : View

Products Affected

microsoft

windows_8.1
windows_rt_8.1
windows_server_2016
windows_server_2012
windows_10

CWE

NVD-CWE-noinfo

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