Details of VAR-202011-1372

ID

VAR-202011-1372

CVE

CVE-2020-8693

TITLE

Intel(R) Ethernet 700 Series Controller Buffer Error Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2020-013423

DESCRIPTION

Improper buffer restrictions in the firmware of the Intel(R) Ethernet 700 Series Controllers may allow a privileged user to potentially enable escalation of privilege and/or denial of service via local access. Intel(R) Ethernet 700 Series Controller Is vulnerable to a buffer error.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state

Trust: 1.62

sources: NVD: CVE-2020-8693 // JVNDB: JVNDB-2020-013423

AFFECTED PRODUCTS

vendor:	intel	model:	xxv710-am1	scope:	lt	version:	7.3	Trust: 1.0
vendor:	intel	model:	x710-tm4	scope:	lt	version:	7.3	Trust: 1.0
vendor:	intel	model:	x710-bm2	scope:	lt	version:	7.3	Trust: 1.0
vendor:	intel	model:	v710-at2	scope:	lt	version:	7.3	Trust: 1.0
vendor:	intel	model:	xl710-bm1	scope:	lt	version:	7.3	Trust: 1.0
vendor:	intel	model:	x710-at2	scope:	lt	version:	7.3	Trust: 1.0
vendor:	intel	model:	xxv710-am2	scope:	lt	version:	7.3	Trust: 1.0
vendor:	intel	model:	xl710-bm2	scope:	lt	version:	7.3	Trust: 1.0
vendor:	インテル	model:	intel ethernet controller x710-bm2	scope:	-	version:	-	Trust: 0.8
vendor:	インテル	model:	intel ethernet controller xxv710-am1	scope:	-	version:	-	Trust: 0.8
vendor:	インテル	model:	intel ethernet controller v710-at2	scope:	-	version:	-	Trust: 0.8
vendor:	インテル	model:	intel ethernet controller xxv710-am2	scope:	-	version:	-	Trust: 0.8
vendor:	インテル	model:	intel ethernet controller x710-at2	scope:	-	version:	-	Trust: 0.8
vendor:	インテル	model:	intel ethernet controller xl710-bm2	scope:	-	version:	-	Trust: 0.8
vendor:	インテル	model:	intel ethernet controller x710-tm4	scope:	-	version:	-	Trust: 0.8
vendor:	日立	model:	日立アドバンストサーバ	scope:	-	version:	-	Trust: 0.8
vendor:	インテル	model:	intel ethernet controller xl710-bm1	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-013423 // NVD: CVE-2020-8693

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-8693
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2020-8693
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202011-943
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2020-8693
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

nvd@nist.gov:	CVE-2020-8693
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2020-8693
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2020-013423 // CNNVD: CNNVD-202011-943 // NVD: CVE-2020-8693

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2020-013423 // NVD: CVE-2020-8693

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202011-943

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202011-943

PATCH

title:	INTEL-SA-00380 Hitachi Server / Client Product Security Information	url:	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00380	Trust: 0.8
title:	Intel Ethernet 700 Series Controllers Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=135014	Trust: 0.6

sources: JVNDB: JVNDB-2020-013423 // CNNVD: CNNVD-202011-943

EXTERNAL IDS

db:	NVD	id:	CVE-2020-8693	Trust: 2.4
db:	JVNDB	id:	JVNDB-2020-013423	Trust: 0.8
db:	LENOVO	id:	LEN-50822	Trust: 0.6
db:	AUSCERT	id:	ESB-2021.0230	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.3978	Trust: 0.6
db:	CNNVD	id:	CNNVD-202011-943	Trust: 0.6

sources: JVNDB: JVNDB-2020-013423 // CNNVD: CNNVD-202011-943 // NVD: CVE-2020-8693

REFERENCES

url:	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00380	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2020-8693	Trust: 1.4
url:	https://www.auscert.org.au/bulletins/esb-2021.0230/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.3978/	Trust: 0.6
url:	https://support.lenovo.com/us/en/product_security/len-50822	Trust: 0.6

sources: JVNDB: JVNDB-2020-013423 // CNNVD: CNNVD-202011-943 // NVD: CVE-2020-8693

SOURCES

db:	JVNDB	id:	JVNDB-2020-013423
db:	CNNVD	id:	CNNVD-202011-943
db:	NVD	id:	CVE-2020-8693

LAST UPDATE DATE

2024-11-23T21:35:03.202000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2020-013423	date:	2021-07-06T01:46:00
db:	CNNVD	id:	CNNVD-202011-943	date:	2021-01-21T00:00:00
db:	NVD	id:	CVE-2020-8693	date:	2024-11-21T05:39:15.807

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2020-013423	date:	2021-07-06T00:00:00
db:	CNNVD	id:	CNNVD-202011-943	date:	2020-11-11T00:00:00
db:	NVD	id:	CVE-2020-8693	date:	2020-11-12T18:15:16.470