CVE-2020-1054

An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1143.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://packetstormsecurity.com/files/160515/Microsoft-Windows-DrawIconEx-Local-Privilege-Escalation.html	Exploit Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1054	Patch Vendor Advisory
http://packetstormsecurity.com/files/160515/Microsoft-Windows-DrawIconEx-Local-Privilege-Escalation.html	Exploit Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1054	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_10_1507:-::::::x64:
	cpe:2.3:o:microsoft:windows_10_1507:-::::::x86:
	cpe:2.3:o:microsoft:windows_10_1607:-::::::x64:
	cpe:2.3:o:microsoft:windows_10_1607:-::::::x86:
	cpe:2.3:o:microsoft:windows_10_1709:-::::::arm64:
	cpe:2.3:o:microsoft:windows_10_1709:-::::::x64:
	cpe:2.3:o:microsoft:windows_10_1709:-::::::x86:
	cpe:2.3:o:microsoft:windows_10_1803:-::::::arm64:
	cpe:2.3:o:microsoft:windows_10_1803:-::::::x64:
	cpe:2.3:o:microsoft:windows_10_1803:-::::::x86:
	cpe:2.3:o:microsoft:windows_10_1809:-::::::arm64:
	cpe:2.3:o:microsoft:windows_10_1809:-::::::x64:
	cpe:2.3:o:microsoft:windows_10_1809:-::::::x86:
	cpe:2.3:o:microsoft:windows_10_1903:-::::::arm64:
	cpe:2.3:o:microsoft:windows_10_1903:-::::::x64:
	cpe:2.3:o:microsoft:windows_10_1903:-::::::x86:
	cpe:2.3:o:microsoft:windows_10_1909:-::::::arm64:
	cpe:2.3:o:microsoft:windows_10_1909:-::::::x64:
	cpe:2.3:o:microsoft:windows_10_1909:-::::::x86:
	cpe:2.3:o:microsoft:windows_7:-:sp1::::::
	cpe:2.3:o:microsoft:windows_8.1:-:::::::*
	cpe:2.3:o:microsoft:windows_rt_8.1:-:::::::*
	cpe:2.3:o:microsoft:windows_server_1803:-::::::x64:
	cpe:2.3:o:microsoft:windows_server_1903:-::::::x64:
	cpe:2.3:o:microsoft:windows_server_1909:-::::::x64:
	cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::
	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::itanium:*
	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

04 Apr 2025, 20:31

Type	Values Removed	Values Added
First Time		Microsoft windows Server 1903 Microsoft windows 10 1809 Microsoft windows 10 1803 Microsoft windows 10 1909 Microsoft windows 10 1903 Microsoft windows 10 1709 Microsoft windows 10 1607 Microsoft windows Server 1803 Microsoft windows Server 1909 Microsoft windows 10 1507
CPE	cpe:2.3:o:microsoft:windows_server_2016:1903:::::::* cpe:2.3:o:microsoft:windows_10:1803:::::::* cpe:2.3:o:microsoft:windows_10:-:::::::* cpe:2.3:o:microsoft:windows_10:1809:::::::* cpe:2.3:o:microsoft:windows_server_2016:1803:::::::* cpe:2.3:o:microsoft:windows_10:1909:::::::* cpe:2.3:o:microsoft:windows_server_2016:1909:::::::* cpe:2.3:o:microsoft:windows_10:1903:::::::* cpe:2.3:o:microsoft:windows_10:1709:::::::* cpe:2.3:o:microsoft:windows_10:1607:::::::*	cpe:2.3:o:microsoft:windows_server_1903:-::::::x64: cpe:2.3:o:microsoft:windows_10_1507:-::::::x64: cpe:2.3:o:microsoft:windows_10_1903:-::::::x64: cpe:2.3:o:microsoft:windows_10_1809:-::::::x86: cpe:2.3:o:microsoft:windows_10_1909:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1709:-::::::x64: cpe:2.3:o:microsoft:windows_server_1909:-::::::x64: cpe:2.3:o:microsoft:windows_10_1507:-::::::x86: cpe:2.3:o:microsoft:windows_10_1607:-::::::x86: cpe:2.3:o:microsoft:windows_10_1809:-::::::x64: cpe:2.3:o:microsoft:windows_10_1709:-::::::x86: cpe:2.3:o:microsoft:windows_10_1909:-::::::x86: cpe:2.3:o:microsoft:windows_10_1903:-::::::x86: cpe:2.3:o:microsoft:windows_10_1903:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1607:-::::::x64: cpe:2.3:o:microsoft:windows_10_1803:-::::::arm64: cpe:2.3:o:microsoft:windows_server_1803:-::::::x64: cpe:2.3:o:microsoft:windows_10_1803:-::::::x64: cpe:2.3:o:microsoft:windows_10_1709:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1909:-::::::x64: cpe:2.3:o:microsoft:windows_10_1809:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1803:-::::::x86:
First Time		Microsoft windows Server 1903 Microsoft windows 10 1809 Microsoft windows 10 1803 Microsoft windows 10 1909 Microsoft windows 10 1903 Microsoft windows 10 1709 Microsoft windows 10 1607 Microsoft windows Server 1803 Microsoft windows Server 1909 Microsoft windows 10 1507
CPE	cpe:2.3:o:microsoft:windows_server_2016:1903:::::::* cpe:2.3:o:microsoft:windows_10:1803:::::::* cpe:2.3:o:microsoft:windows_10:-:::::::* cpe:2.3:o:microsoft:windows_10:1809:::::::* cpe:2.3:o:microsoft:windows_server_2016:1803:::::::* cpe:2.3:o:microsoft:windows_10:1909:::::::* cpe:2.3:o:microsoft:windows_server_2016:1909:::::::* cpe:2.3:o:microsoft:windows_10:1903:::::::* cpe:2.3:o:microsoft:windows_10:1709:::::::* cpe:2.3:o:microsoft:windows_10:1607:::::::*	cpe:2.3:o:microsoft:windows_server_1903:-::::::x64: cpe:2.3:o:microsoft:windows_10_1507:-::::::x64: cpe:2.3:o:microsoft:windows_10_1903:-::::::x64: cpe:2.3:o:microsoft:windows_10_1809:-::::::x86: cpe:2.3:o:microsoft:windows_10_1909:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1709:-::::::x64: cpe:2.3:o:microsoft:windows_server_1909:-::::::x64: cpe:2.3:o:microsoft:windows_10_1507:-::::::x86: cpe:2.3:o:microsoft:windows_10_1607:-::::::x86: cpe:2.3:o:microsoft:windows_10_1809:-::::::x64: cpe:2.3:o:microsoft:windows_10_1709:-::::::x86: cpe:2.3:o:microsoft:windows_10_1909:-::::::x86: cpe:2.3:o:microsoft:windows_10_1903:-::::::x86: cpe:2.3:o:microsoft:windows_10_1903:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1607:-::::::x64: cpe:2.3:o:microsoft:windows_10_1803:-::::::arm64: cpe:2.3:o:microsoft:windows_server_1803:-::::::x64: cpe:2.3:o:microsoft:windows_10_1803:-::::::x64: cpe:2.3:o:microsoft:windows_10_1709:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1909:-::::::x64: cpe:2.3:o:microsoft:windows_10_1809:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1803:-::::::x86:

07 Feb 2025, 16:15

Type	Values Removed	Values Added
First Time		Microsoft windows 10
CPE	cpe:2.3:o:microsoft:windows_server_1903:-::::::x64: cpe:2.3:o:microsoft:windows_10_1507:-::::::x64: cpe:2.3:o:microsoft:windows_10_1903:-::::::x64: cpe:2.3:o:microsoft:windows_10_1809:-::::::x86: cpe:2.3:o:microsoft:windows_10_1909:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1709:-::::::x64: cpe:2.3:o:microsoft:windows_server_1909:-::::::x64: cpe:2.3:o:microsoft:windows_10_1507:-::::::x86: cpe:2.3:o:microsoft:windows_10_1607:-::::::x86: cpe:2.3:o:microsoft:windows_10_1809:-::::::x64: cpe:2.3:o:microsoft:windows_10_1709:-::::::x86: cpe:2.3:o:microsoft:windows_10_1909:-::::::x86: cpe:2.3:o:microsoft:windows_10_1903:-::::::x86: cpe:2.3:o:microsoft:windows_10_1903:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1607:-::::::x64: cpe:2.3:o:microsoft:windows_10_1803:-::::::arm64: cpe:2.3:o:microsoft:windows_server_1803:-::::::x64: cpe:2.3:o:microsoft:windows_10_1803:-::::::x64: cpe:2.3:o:microsoft:windows_10_1709:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1909:-::::::x64: cpe:2.3:o:microsoft:windows_10_1809:-::::::arm64: cpe:2.3:o:microsoft:windows_10_1803:-::::::x86:	cpe:2.3:o:microsoft:windows_server_2016:1903:::::::* cpe:2.3:o:microsoft:windows_10:1803:::::::* cpe:2.3:o:microsoft:windows_10:-:::::::* cpe:2.3:o:microsoft:windows_10:1809:::::::* cpe:2.3:o:microsoft:windows_server_2016:1803:::::::* cpe:2.3:o:microsoft:windows_10:1909:::::::* cpe:2.3:o:microsoft:windows_server_2016:1909:::::::* cpe:2.3:o:microsoft:windows_10:1903:::::::* cpe:2.3:o:microsoft:windows_10:1709:::::::* cpe:2.3:o:microsoft:windows_10:1607:::::::*

21 Nov 2024, 05:09

Type	Values Removed	Values Added
References	~~() http://packetstormsecurity.com/files/160515/Microsoft-Windows-DrawIconEx-Local-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/160515/Microsoft-Windows-DrawIconEx-Local-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry
References	~~() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1054 - Patch, Vendor Advisory~~	() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1054 - Patch, Vendor Advisory

Information

Published : 2020-05-21 23:15

Updated : 2025-04-04 20:31

NVD link : CVE-2020-1054

Mitre link : CVE-2020-1054

CVE.ORG link : CVE-2020-1054

JSON object : View

Products Affected

microsoft

windows_10_1709
windows_server_2008
windows_8.1
windows_10_1903
windows_10_1507
windows_server_2012
windows_10_1607
windows_server_2016
windows_server_2019
windows_10_1909
windows_7
windows_server_1803
windows_10_1803
windows_server_1903
windows_rt_8.1
windows_10_1809
windows_server_1909

CWE

CWE-787

Out-of-bounds Write

7.8 /10