CVE-2020-1350

A remote code execution vulnerability exists in Windows Domain Name System servers when they fail to properly handle requests, aka 'Windows DNS Server Remote Code Execution Vulnerability'.

CVSS v3 10.0 CRITICAL
CVSS v2.0 10.0 HIGH

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://packetstormsecurity.com/files/158484/SIGRed-Windows-DNS-Denial-Of-Service.html	Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1350	Patch Vendor Advisory
http://packetstormsecurity.com/files/158484/SIGRed-Windows-DNS-Denial-Of-Service.html	Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1350	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::
	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:*
	cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2019:-:::::::*

History

08 Apr 2025, 15:43

Type	Values Removed	Values Added
CPE	cpe:2.3:o:microsoft:windows_server_2016:1909:::::::* cpe:2.3:o:microsoft:windows_server_2016:2004:::::::* cpe:2.3:o:microsoft:windows_server_2016:1903:::::::*

07 Feb 2025, 17:15

Type	Values Removed	Values Added
CWE		CWE-20

Information

Published : 2020-07-14 23:15

Updated : 2025-04-08 15:43

NVD link : CVE-2020-1350

Mitre link : CVE-2020-1350

CVE.ORG link : CVE-2020-1350

JSON object : View

Products Affected

microsoft

windows_server_2012
windows_server_2008
windows_server_2019
windows_server_2016

CWE

NVD-CWE-noinfo CWE-20

Improper Input Validation

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