Critical CVSS 8.8 EPSS 0.21983 2020-03 archive

Executive Summary

A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. There are multiple ways an attacker could exploit the vulnerability: The security update addresses the vulnerability by correcting the way that the Windows GDI handles objects in the memory.

Overview

8.8
CVSS HIGH
Critical
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Mar 10 2020
Last Updated Mar 10 2020
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.21983 — 0.97349 percentile
NVD CVSS 8.8 HIGH — differs from MSRC

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
Required
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Proof-of-Concept
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 6.0

EPSS Score

0.21983
probability of exploitation in the next 30 days
0.97349 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

27 affected products
Product KB Article Severity Impact Restart Required
Windows 10 for 32-bit Systems 4540693 (Security Update) Critical Remote Code Execution Yes
Windows 10 for x64-based Systems 4540693 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1607 for 32-bit Systems 4540670 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1607 for x64-based Systems 4540670 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1709 for 32-bit Systems 4540681 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1709 for ARM64-based Systems 4540681 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1709 for x64-based Systems 4540681 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1803 for 32-bit Systems 4540689 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1803 for ARM64-based Systems 4540689 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1803 for x64-based Systems 4540689 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1809 for 32-bit Systems 4538461 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1809 for ARM64-based Systems 4538461 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1809 for x64-based Systems 4538461 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1903 for 32-bit Systems 4540673 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1903 for ARM64-based Systems 4540673 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1903 for x64-based Systems 4540673 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1909 for 32-bit Systems 4540673 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1909 for ARM64-based Systems 4540673 (Security Update) Critical Remote Code Execution Yes
Windows 10 Version 1909 for x64-based Systems 4540673 (Security Update) Critical Remote Code Execution Yes
Windows 7 for 32-bit Systems Service Pack 1 4540688 (Monthly Rollup) 4541500 (Security Only) Critical Remote Code Execution 4537820 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4540688 4541500 Windows 7 for x64-based Systems Service Pack 1 4540688 (Monthly Rollup) 4541500 (Security Only) Critical Remote Code Execution 4537820 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4540688 4541500 Windows 8.1 for 32-bit systems 4541509 (Monthly Rollup) 4541505 (Security Only) Critical Remote Code Execution 4537821 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4541509 4541505 Windows 8.1 for x64-based systems 4541509 (Monthly Rollup) 4541505 (Security Only) Critical Remote Code Execution 4537821 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4541509 4541505 Windows RT 8.1 4541509 (Monthly Rollup) Critical Remote Code Execution Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4541506 (Monthly Rollup) 4541504 (Security Only) Critical Remote Code Execution 4537810 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4541506 4541504 Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4541506 (Monthly Rollup) 4541504 (Security Only) Critical Remote Code Execution 4537810 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4541506 4541504 Windows Server 2008 for x64-based Systems Service Pack 2 4541506 (Monthly Rollup) 4541504 (Security Only) Critical Remote Code Execution 4537810 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4541506 4541504 Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4541506 (Monthly Rollup) 4541504 (Security Only) Critical Remote Code Execution 4537810 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4541506 4541504 Windows Server 2008 R2 for x64-based Systems Service Pack 1 4540688 (Monthly Rollup) 4541500 (Security Only) Critical Remote Code Execution 4537820 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4540688 4541500 Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4540688 (Monthly Rollup) 4541500 (Security Only) Critical Remote Code Execution 4537820 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4540688 4541500 Windows Server 2012 4541510 (Monthly Rollup) 4540694 (Security Only) Critical Remote Code Execution 4537814 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4541510 4540694 Windows Server 2012 (Server Core installation) 4541510 (Monthly Rollup) 4540694 (Security Only) Critical Remote Code Execution 4537814 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4541510 4540694 Windows Server 2012 R2 4541509 (Monthly Rollup) 4541505 (Security Only) Critical Remote Code Execution 4537821 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4541509 4541505 Windows Server 2012 R2 (Server Core installation) 4541509 (Monthly Rollup) 4541505 (Security Only) Critical Remote Code Execution 4537821 Base: 6.7 Temporal: 6.0 Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes 4541509 4541505 Windows Server 2016 4540670 (Security Update) Critical Remote Code Execution Yes
Windows Server 2016 (Server Core installation) 4540670 (Security Update) Critical Remote Code Execution Yes
Windows Server 2019 4538461 (Security Update) Critical Remote Code Execution Yes
Windows Server 2019 (Server Core installation) 4538461 (Security Update) Critical Remote Code Execution Yes
Windows Server, version 1803 (Server Core Installation) 4540689 (Security Update) Critical Remote Code Execution Yes
Windows Server, version 1903 (Server Core installation) 4540673 (Security Update) Critical Remote Code Execution Yes
Windows Server, version 1909 (Server Core installation) 4540673 (Security Update) Critical Remote Code Execution Yes

Patches

7 patches
Article Type Restart
4540693 Security Update Yes
4540670 Security Update Yes
4540681 Security Update Yes
4540689 Security Update Yes
4538461 Security Update Yes
4540673 Security Update Yes
4541509 Monthly Rollup Yes

Known Exploits

Acknowledgments

Zhangjie and willJ from cdsrc of Qihoo 360