Details of VAR-202011-0170

ID

VAR-202011-0170

CVE

CVE-2020-12325

TITLE

Windows for Intel(R) Thunderbolt(TM) DCH Buffer error vulnerability in driver

Trust: 0.8

sources: JVNDB: JVNDB-2020-013411

DESCRIPTION

Improper buffer restrictions in some Intel(R) Thunderbolt(TM) DCH drivers for Windows* before version 72 may allow an authenticated user to potentially enable escalation of privilege via local access. Windows for Intel(R) Thunderbolt(TM) DCH The driver contains a buffer error vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Intel Thunderbolt DCH drivers is a driver for Windows from Intel Corporation of the United States

Trust: 1.71

sources: NVD: CVE-2020-12325 // JVNDB: JVNDB-2020-013411 // VULHUB: VHN-164992

AFFECTED PRODUCTS

vendor:	intel	model:	thunderbolt dch driver	scope:	lt	version:	72	Trust: 1.0
vendor:	インテル	model:	thunderbolt dch driver	scope:	eq	version:	-	Trust: 0.8
vendor:	インテル	model:	thunderbolt dch driver	scope:	eq	version:	72	Trust: 0.8

sources: JVNDB: JVNDB-2020-013411 // NVD: CVE-2020-12325

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-12325
value:	HIGH
Trust: 1.0
NVD:	CVE-2020-12325
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201911-1680
value:	HIGH
Trust: 0.6
VULHUB:	VHN-164992
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-12325
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:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-164992
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:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-12325
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: 1.0
NVD:	CVE-2020-12325
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: VULHUB: VHN-164992 // JVNDB: JVNDB-2020-013411 // CNNVD: CNNVD-201911-1680 // NVD: CVE-2020-12325

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	Buffer error (CWE-119) [NVD Evaluation ]	Trust: 0.8
problemtype:	CWE-119	Trust: 0.1

sources: VULHUB: VHN-164992 // JVNDB: JVNDB-2020-013411 // NVD: CVE-2020-12325

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-1680

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201911-1680

PATCH

title:	INTEL-SA-00422	url:	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00422.html	Trust: 0.8
title:	Intel Thunderbolt DCH drivers Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=134988	Trust: 0.6

sources: JVNDB: JVNDB-2020-013411 // CNNVD: CNNVD-201911-1680

EXTERNAL IDS

db:	NVD	id:	CVE-2020-12325	Trust: 2.5
db:	JVNDB	id:	JVNDB-2020-013411	Trust: 0.8
db:	LENOVO	id:	LEN-45678	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.3955	Trust: 0.6
db:	CNNVD	id:	CNNVD-201911-1680	Trust: 0.6
db:	CNVD	id:	CNVD-2020-67832	Trust: 0.1
db:	VULHUB	id:	VHN-164992	Trust: 0.1

sources: VULHUB: VHN-164992 // JVNDB: JVNDB-2020-013411 // CNNVD: CNNVD-201911-1680 // NVD: CVE-2020-12325

REFERENCES

url:	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00422	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2020-12325	Trust: 1.4
url:	https://www.auscert.org.au/bulletins/esb-2020.3955/	Trust: 0.6
url:	https://support.lenovo.com/us/en/product_security/len-45678	Trust: 0.6

sources: VULHUB: VHN-164992 // JVNDB: JVNDB-2020-013411 // CNNVD: CNNVD-201911-1680 // NVD: CVE-2020-12325

SOURCES

db:	VULHUB	id:	VHN-164992
db:	JVNDB	id:	JVNDB-2020-013411
db:	CNNVD	id:	CNNVD-201911-1680
db:	NVD	id:	CVE-2020-12325

LAST UPDATE DATE

2024-11-23T22:11:16.779000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-164992	date:	2021-07-21T00:00:00
db:	JVNDB	id:	JVNDB-2020-013411	date:	2021-07-02T04:35:00
db:	CNNVD	id:	CNNVD-201911-1680	date:	2022-02-10T00:00:00
db:	NVD	id:	CVE-2020-12325	date:	2024-11-21T04:59:31.180

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-164992	date:	2020-11-12T00:00:00
db:	JVNDB	id:	JVNDB-2020-013411	date:	2021-07-02T00:00:00
db:	CNNVD	id:	CNNVD-201911-1680	date:	2019-11-10T00:00:00
db:	NVD	id:	CVE-2020-12325	date:	2020-11-12T19:15:13.190