CVE-2020-0607 — Microsoft Graphics Component Information Disclosure Vulnerability

Executive Summary

An information disclosure vulnerability exists when the Windows Graphics component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. An authenticated attacker could exploit this vulnerability by running a specially crafted application. The update addresses the vulnerability by correcting how the Windows Graphics Component handles objects in memory.

Overview

5.5

CVSS MEDIUM

Important

MS Severity

Not Exploited

MS Exploit Status

Less Likely

MS Exploit Likelihood

Category Information Disclosure

Released Jan 14 2020

Last Updated Jan 14 2020

Publicly Disclosed No

CISA KEV Not Listed

Known Exploits None Known

EPSS Score 0.05927 — 0.92474 percentile

NVD CVSS 5.5 MEDIUM — matches MSRC

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C

ATTACK VECTOR

Local

ATTACK COMPLEXITY

Low

PRIVILEGES REQUIRED

None

USER INTERACTION

Required

SCOPE

Unchanged

CONFIDENTIALITY

High

INTEGRITY

None

AVAILABILITY

None

EXPLOIT CODE MATURITY

Proof-of-Concept

REMEDIATION LEVEL

Official Fix

REPORT CONFIDENCE

Confirmed

Temporal Score: 5.0

EPSS Score

0.05927

probability of exploitation in the next 30 days

0.92474 percentile - updated 2026-07-25

View on FIRST.org

Affected Products

26 affected products

Product	KB Article	Severity	Impact	Restart Required
Windows 10 for 32-bit Systems	`4534306 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 for x64-based Systems	`4534306 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1607 for 32-bit Systems	`4534271 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1607 for x64-based Systems	`4534271 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1709 for 32-bit Systems	`4534276 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1709 for ARM64-based Systems	`4534276 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1709 for x64-based Systems	`4534276 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1803 for 32-bit Systems	`4534293 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1803 for ARM64-based Systems	`4534293 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1803 for x64-based Systems	`4534293 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1809 for 32-bit Systems	`4534273 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1809 for ARM64-based Systems	`4534273 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1809 for x64-based Systems	`4534273 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1903 for 32-bit Systems	`4528760 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1903 for ARM64-based Systems	`4528760 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1903 for x64-based Systems	`4528760 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1909 for 32-bit Systems	`4528760 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1909 for ARM64-based Systems	`4528760 (Security Update)`	Important	Information Disclosure	Yes
Windows 10 Version 1909 for x64-based Systems	`4528760 (Security Update)`	Important	Information Disclosure	Yes
Windows 7 for 32-bit Systems Service Pack 1 4534310 (Monthly Rollup) 4534314 (Security Only) Important Information Disclosure 4530734 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534310 Windows 7 for x64-based Systems Service Pack 1 4534310 (Monthly Rollup) 4534314 (Security Only) Important Information Disclosure 4530734 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534310 Windows 8.1 for 32-bit systems 4534297 (Monthly Rollup) 4534309 (Security Only) Important Information Disclosure 4530702 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534297 4534309 Windows 8.1 for x64-based systems 4534297 (Monthly Rollup) 4534309 (Security Only) Important Information Disclosure 4530702 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534297 4534309 Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4534310 (Monthly Rollup) 4534314 (Security Only) Important Information Disclosure 4530734 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534310 Windows Server 2008 R2 for x64-based Systems Service Pack 1 4534310 (Monthly Rollup) 4534314 (Security Only) Important Information Disclosure 4530734 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534310 Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4534310 (Monthly Rollup) 4534314 (Security Only) Important Information Disclosure 4530734 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534310 Windows Server 2012 4534283 (Monthly Rollup) 4534288 (Security Only) Important Information Disclosure 4530691 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534283 4534288 Windows Server 2012 (Server Core installation) 4534283 (Monthly Rollup) 4534288 (Security Only) Important Information Disclosure 4530691 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534283 4534288 Windows Server 2012 R2 4534297 (Monthly Rollup) 4534309 (Security Only) Important Information Disclosure 4530702 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534297 4534309 Windows Server 2012 R2 (Server Core installation) 4534297 (Monthly Rollup) 4534309 (Security Only) Important Information Disclosure 4530702 Base: 5.5 Temporal: 5.0 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C Yes 4534297 4534309 Windows Server 2016	`4534271 (Security Update)`	Important	Information Disclosure	Yes
Windows Server 2016 (Server Core installation)	`4534271 (Security Update)`	Important	Information Disclosure	Yes
Windows Server 2019	`4534273 (Security Update)`	Important	Information Disclosure	Yes
Windows Server 2019 (Server Core installation)	`4534273 (Security Update)`	Important	Information Disclosure	Yes
Windows Server, version 1803 (Server Core Installation)	`4534293 (Security Update)`	Important	Information Disclosure	Yes
Windows Server, version 1903 (Server Core installation)	`4528760 (Security Update)`	Important	Information Disclosure	Yes
Windows Server, version 1909 (Server Core installation)	`4528760 (Security Update)`	Important	Information Disclosure	Yes

Patches

6 patches

Article	Type	Restart
`4534306`	Security Update	Yes
`4534271`	Security Update	Yes
`4534276`	Security Update	Yes
`4534293`	Security Update	Yes
`4534273`	Security Update	Yes
`4528760`	Security Update	Yes

Known Exploits

No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.

Acknowledgments

xina1i of Antiy Labs

References

MSRC Advisory MITRE NVD