Details of VAR-202004-2175

ID

VAR-202004-2175

CVE

CVE-2020-8327

TITLE

Lenovo Vantage Vulnerability related to authority management in

Trust: 0.8

sources: JVNDB: JVNDB-2020-004046

DESCRIPTION

A privilege escalation vulnerability was reported in LenovoBatteryGaugePackage for Lenovo System Interface Foundation bundled in Lenovo Vantage prior to version 10.2003.10.0 that could allow an authenticated user to execute code with elevated privileges. Lenovo Vantage Exists in a privilege management vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. Lenovo System Interface Foundation is a set of software used by China Lenovo (Lenovo) to communicate with hardware devices. A code issue vulnerability exists in LenovoBatteryGaugePackage in Lenovo System Interface Foundation. An attacker could exploit this vulnerability to elevate privileges and execute code

Trust: 1.71

sources: NVD: CVE-2020-8327 // JVNDB: JVNDB-2020-004046 // VULHUB: VHN-186452

AFFECTED PRODUCTS

vendor:	lenovo	model:	vantage	scope:	lt	version:	10.2003.10.0	Trust: 1.0
vendor:	lenovo	model:	vantage	scope:	eq	version:	10.2003.10.0	Trust: 0.8

sources: JVNDB: JVNDB-2020-004046 // NVD: CVE-2020-8327

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-8327
value:	HIGH
Trust: 1.0
psirt@lenovo.com:	CVE-2020-8327
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-004046
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202004-939
value:	HIGH
Trust: 0.6
VULHUB:	VHN-186452
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2020-8327
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-004046
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
VULHUB:	VHN-186452
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-8327
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
psirt@lenovo.com:	CVE-2020-8327
baseSeverity:	HIGH
baseScore:	7.3
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.3
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	JVNDB-2020-004046
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-186452 // JVNDB: JVNDB-2020-004046 // CNNVD: CNNVD-202004-939 // NVD: CVE-2020-8327 // NVD: CVE-2020-8327

PROBLEMTYPE DATA

problemtype:	CWE-269	Trust: 1.9
problemtype:	CWE-428	Trust: 1.0

sources: VULHUB: VHN-186452 // JVNDB: JVNDB-2020-004046 // NVD: CVE-2020-8327

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202004-939

TYPE

code problem

Trust: 0.6

sources: CNNVD: CNNVD-202004-939

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-004046

PATCH

title:	LEN-30401	url:	https://support.lenovo.com/us/en/product_security/LEN-30401	Trust: 0.8
title:	Lenovo System Interface Foundation Fixes for code issue vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=115967	Trust: 0.6

sources: JVNDB: JVNDB-2020-004046 // CNNVD: CNNVD-202004-939

EXTERNAL IDS

db:	NVD	id:	CVE-2020-8327	Trust: 2.5
db:	LENOVO	id:	LEN-30401	Trust: 1.7
db:	JVNDB	id:	JVNDB-2020-004046	Trust: 0.8
db:	CNNVD	id:	CNNVD-202004-939	Trust: 0.7
db:	CNVD	id:	CNVD-2020-27281	Trust: 0.1
db:	VULHUB	id:	VHN-186452	Trust: 0.1

sources: VULHUB: VHN-186452 // JVNDB: JVNDB-2020-004046 // CNNVD: CNNVD-202004-939 // NVD: CVE-2020-8327

REFERENCES

url:	https://support.lenovo.com/us/en/product_security/len-30401	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2020-8327	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-8327	Trust: 0.8

sources: VULHUB: VHN-186452 // JVNDB: JVNDB-2020-004046 // CNNVD: CNNVD-202004-939 // NVD: CVE-2020-8327

SOURCES

db:	VULHUB	id:	VHN-186452
db:	JVNDB	id:	JVNDB-2020-004046
db:	CNNVD	id:	CNNVD-202004-939
db:	NVD	id:	CVE-2020-8327

LAST UPDATE DATE

2024-11-23T22:05:39.258000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-186452	date:	2020-04-15T00:00:00
db:	JVNDB	id:	JVNDB-2020-004046	date:	2020-05-01T00:00:00
db:	CNNVD	id:	CNNVD-202004-939	date:	2020-04-17T00:00:00
db:	NVD	id:	CVE-2020-8327	date:	2024-11-21T05:38:43.173

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-186452	date:	2020-04-14T00:00:00
db:	JVNDB	id:	JVNDB-2020-004046	date:	2020-05-01T00:00:00
db:	CNNVD	id:	CNNVD-202004-939	date:	2020-04-14T00:00:00
db:	NVD	id:	CVE-2020-8327	date:	2020-04-14T21:15:16.197