Details of VAR-202104-1341

ID

VAR-202104-1341

CVE

CVE-2021-28310

TITLE

Microsoft Windows 10 and Windows Server Vulnerability to elevate privileges in

Trust: 0.8

sources: JVNDB: JVNDB-2021-001495

DESCRIPTION

Win32k Elevation of Privilege Vulnerability. Microsoft Windows 10 and Windows Server Has Windows Win32k There is a vulnerability that can elevate privileges due to a flaw in. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

Trust: 2.25

sources: NVD: CVE-2021-28310 // JVNDB: JVNDB-2021-001495 // CNNVD: CNNVD-202104-975 // VULMON: CVE-2021-28310

AFFECTED PRODUCTS

vendor:	microsoft	model:	windows 10 1803	scope:	eq	version:	-	Trust: 1.0
vendor:	microsoft	model:	windows server 1909	scope:	eq	version:	-	Trust: 1.0
vendor:	microsoft	model:	windows 10 1809	scope:	eq	version:	-	Trust: 1.0
vendor:	microsoft	model:	windows server 2019	scope:	eq	version:	-	Trust: 1.0
vendor:	microsoft	model:	windows server 20h2	scope:	eq	version:	-	Trust: 1.0
vendor:	microsoft	model:	windows 10 1909	scope:	eq	version:	-	Trust: 1.0
vendor:	microsoft	model:	windows server 2004	scope:	eq	version:	-	Trust: 1.0
vendor:	microsoft	model:	windows 10 2004	scope:	eq	version:	-	Trust: 1.0
vendor:	microsoft	model:	windows 10 20h2	scope:	eq	version:	-	Trust: 1.0
vendor:	マイクロソフト	model:	microsoft windows 10	scope:	-	version:	-	Trust: 0.8
vendor:	マイクロソフト	model:	microsoft windows server	scope:	eq	version:	version 1909 (server core installation)	Trust: 0.8
vendor:	マイクロソフト	model:	microsoft windows server	scope:	eq	version:	version 2004 (server core installation)	Trust: 0.8
vendor:	マイクロソフト	model:	microsoft windows server	scope:	eq	version:	version 20h2 (server core installation)	Trust: 0.8
vendor:	マイクロソフト	model:	microsoft windows server	scope:	eq	version:	2019	Trust: 0.8
vendor:	マイクロソフト	model:	microsoft windows server	scope:	eq	version:	2019 (server core installation)	Trust: 0.8
vendor:	マイクロソフト	model:	microsoft windows server 2019	scope:	eq	version:	-	Trust: 0.8
vendor:	マイクロソフト	model:	microsoft windows server 2019	scope:	eq	version:	(server core installation)	Trust: 0.8

sources: JVNDB: JVNDB-2021-001495 // NVD: CVE-2021-28310

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2021-28310
value:	HIGH
Trust: 1.8
secure@microsoft.com:	CVE-2021-28310
value:	HIGH
Trust: 1.0
CNNVD:	CNNVD-202104-881
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202104-975
value:	MEDIUM
Trust: 0.6
VULMON:	CVE-2021-28310
value:	MEDIUM
Trust: 0.1

NVD:
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	FALSE
obtainAllPrivilege:	FALSE
obtainUserPrivilege:	FALSE
obtainOtherPrivilege:	FALSE
userInteractionRequired:	FALSE
version:	2.0
Trust: 1.0
NVD:	CVE-2021-28310
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.9

NVD:
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.1
Trust: 2.0
NVD:	CVE-2021-28310
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULMON: CVE-2021-28310 // JVNDB: JVNDB-2021-001495 // CNNVD: CNNVD-202104-881 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-28310 // NVD: CVE-2021-28310

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	Improper authority management (CWE-269) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-001495 // NVD: CVE-2021-28310

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202104-881

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202104-881

CONFIGURATIONS

sources: NVD: CVE-2021-28310

PATCH

title:	Win32k Elevation of Privilege Vulnerability Security Update Guide	url:	https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/cve-2021-28310	Trust: 0.8
title:	The Register	url:	https://www.theregister.co.uk/2021/04/13/patch_tuesday_april/	Trust: 0.2
title:	patch_tuesday	url:	https://github.com/tongson/patch_tuesday	Trust: 0.1
title:	CVE 2019 1065 CVE 2021 28310 CVE 2021 36975	url:	https://github.com/jessica0f0116/directcomposition-exp	Trust: 0.1
title:	APT & Cybercriminals Campaign Collection	url:	https://github.com/cybermonitor/apt_cybercriminal_campagin_collections	Trust: 0.1
title:	WindowsPrivilegeEscalation 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2003 2000	url:	https://github.com/ycdxsb/windowsprivilegeescalation	Trust: 0.1
title:	PoC in GitHub	url:	https://github.com/soosmile/poc	Trust: 0.1
title:	Known Exploited Vulnerabilities Detector	url:	https://github.com/ostorlab/kev	Trust: 0.1
title:	PoC in GitHub	url:	https://github.com/manas3c/cve-poc	Trust: 0.1
title:	Threatpost	url:	https://threatpost.com/microsoft-april-patch-tuesday-zero-days/165393/	Trust: 0.1

sources: VULMON: CVE-2021-28310 // JVNDB: JVNDB-2021-001495

EXTERNAL IDS

db:	NVD	id:	CVE-2021-28310	Trust: 2.5
db:	JVNDB	id:	JVNDB-2021-001495	Trust: 0.8
db:	CS-HELP	id:	SB2021041347	Trust: 0.6
db:	CNNVD	id:	CNNVD-202104-881	Trust: 0.6
db:	CS-HELP	id:	SB2021041363	Trust: 0.6
db:	CNNVD	id:	CNNVD-202104-975	Trust: 0.6
db:	VULMON	id:	CVE-2021-28310	Trust: 0.1

sources: VULMON: CVE-2021-28310 // JVNDB: JVNDB-2021-001495 // CNNVD: CNNVD-202104-881 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-28310

REFERENCES

url:	https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/cve-2021-28310	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-28310	Trust: 1.4
url:	https://www.ipa.go.jp/security/ciadr/vul/20210414-ms.html	Trust: 0.8
url:	https://www.jpcert.or.jp/at/2021/at210017.html	Trust: 0.8
url:	https://www.cybersecurity-help.cz/vdb/sb2021041347	Trust: 0.6
url:	https://vigilance.fr/vulnerability/windows-vulnerabilities-of-april-2021-35071	Trust: 0.6
url:	https://www.cybersecurity-help.cz/vdb/sb2021041363	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/787.html	Trust: 0.1
url:	https://github.com/tongson/patch_tuesday	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2021-28310 // JVNDB: JVNDB-2021-001495 // CNNVD: CNNVD-202104-881 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-28310

SOURCES

db:	VULMON	id:	CVE-2021-28310
db:	JVNDB	id:	JVNDB-2021-001495
db:	CNNVD	id:	CNNVD-202104-881
db:	CNNVD	id:	CNNVD-202104-975
db:	NVD	id:	CVE-2021-28310

LAST UPDATE DATE

2024-07-30T20:19:43.566000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-28310	date:	2023-12-29T00:00:00
db:	JVNDB	id:	JVNDB-2021-001495	date:	2021-05-20T05:31:00
db:	CNNVD	id:	CNNVD-202104-881	date:	2022-05-05T00:00:00
db:	CNNVD	id:	CNNVD-202104-975	date:	2021-04-14T00:00:00
db:	NVD	id:	CVE-2021-28310	date:	2024-07-29T18:06:41.330

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-28310	date:	2021-04-13T00:00:00
db:	JVNDB	id:	JVNDB-2021-001495	date:	2021-05-20T00:00:00
db:	CNNVD	id:	CNNVD-202104-881	date:	2021-04-13T00:00:00
db:	CNNVD	id:	CNNVD-202104-975	date:	2021-04-13T00:00:00
db:	NVD	id:	CVE-2021-28310	date:	2021-04-13T20:15:16.267