CVE-2021-34438

Windows Font Driver Host Remote Code Execution Vulnerability

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34438	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_10:20h2:::::::*
	cpe:2.3:o:microsoft:windows_10:21h1:::::::*
	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_server_2016:20h2:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:2004:::::::*
	cpe:2.3:o:microsoft:windows_server_2019:-:::::::*

History

22 Jul 2021, 14:57

Type	Values Removed	Values Added
References	~~(MISC) https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34438 -~~	(MISC) https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34438 - Patch, Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 7.8
CPE		cpe:2.3:o:microsoft:windows_10:1909:::::::* cpe:2.3:o:microsoft:windows_10:20h2:::::::* cpe:2.3:o:microsoft:windows_10:21h1:::::::* cpe:2.3:o:microsoft:windows_server_2016:2004:::::::* cpe:2.3:o:microsoft:windows_server_2019:-:::::::* cpe:2.3:o:microsoft:windows_10:1809:::::::* cpe:2.3:o:microsoft:windows_10:2004:::::::* cpe:2.3:o:microsoft:windows_server_2016:20h2:::::::*
CWE		NVD-CWE-noinfo

16 Jul 2021, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-07-16 21:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-34438

Mitre link : CVE-2021-34438

CVE.ORG link : CVE-2021-34438

JSON object : View

Products Affected

microsoft

windows_server_2019
windows_server_2016
windows_10

CWE

NVD-CWE-noinfo

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