Details of VAR-202010-1354

ID

VAR-202010-1354

CVE

CVE-2020-4756

TITLE

IBM Spectrum Scale and Elastic Storage System Improper Resource Shutdown and Release Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-012310

DESCRIPTION

IBM Spectrum Scale V4.2.0.0 through V4.2.3.23 and V5.0.0.0 through V5.0.5.2 as well as IBM Elastic Storage System 6.0.0 through 6.0.1.0 could allow a local attacker to invoke a subset of ioctls on the device with invalid arguments that could crash the keneral and cause a denial of service. IBM X-Force ID: 188599. Vendor exploits this vulnerability IBM X-Force ID: 188599 Is published as.Denial of service (DoS) It may be put into a state. The IBM Elastic Storage System is a device from IBM of the United States for data management of large data volumes

Trust: 2.25

sources: NVD: CVE-2020-4756 // JVNDB: JVNDB-2020-012310 // CNVD: CNVD-2020-58009 // VULMON: CVE-2020-4756

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-58009

AFFECTED PRODUCTS

vendor:	ibm	model:	spectrum scale	scope:	lte	version:	5.0.5.2	Trust: 1.0
vendor:	ibm	model:	spectrum scale	scope:	gt	version:	5.0.0.0	Trust: 1.0
vendor:	ibm	model:	spectrum scale	scope:	gt	version:	4.2.0.0	Trust: 1.0
vendor:	ibm	model:	spectrum scale	scope:	lte	version:	4.2.3.23	Trust: 1.0
vendor:	ibm	model:	elastic storage server	scope:	lte	version:	6.0.1.0	Trust: 1.0
vendor:	ibm	model:	elastic storage server	scope:	gte	version:	6.0.0.0	Trust: 1.0
vendor:	ibm	model:	elastic storage server	scope:	-	version:	-	Trust: 0.8
vendor:	ibm	model:	spectrum scale	scope:	eq	version:	5.0.0.0 to 5.0.5.2	Trust: 0.8
vendor:	ibm	model:	spectrum scale	scope:	eq	version:	4.2.0.0 to 4.2.3.23	Trust: 0.8
vendor:	ibm	model:	elastic storage system	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2020-58009 // JVNDB: JVNDB-2020-012310 // NVD: CVE-2020-4756

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-4756
value:	MEDIUM
Trust: 1.0
psirt@us.ibm.com:	CVE-2020-4756
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2020-4756
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-58009
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202010-899
value:	MEDIUM
Trust: 0.6
VULMON:	CVE-2020-4756
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-4756
severity:	MEDIUM
baseScore:	4.9
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
CNVD:	CNVD-2020-58009
severity:	MEDIUM
baseScore:	4.9
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-4756
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.1
Trust: 1.0
psirt@us.ibm.com:	CVE-2020-4756
baseSeverity:	MEDIUM
baseScore:	6.2
vectorString:	CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.5
impactScore:	3.6
version:	3.0
Trust: 1.0
NVD:	CVE-2020-4756
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-58009 // VULMON: CVE-2020-4756 // JVNDB: JVNDB-2020-012310 // CNNVD: CNNVD-202010-899 // NVD: CVE-2020-4756 // NVD: CVE-2020-4756

PROBLEMTYPE DATA

problemtype:	CWE-404	Trust: 1.0
problemtype:	Improper shutdown and release of resources (CWE-404) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-012310 // NVD: CVE-2020-4756

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202010-899

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202010-899

PATCH

title:	ibm-spectrum-cve20204756-dos (188599)	url:	https://www.ibm.com/support/pages/node/6349469	Trust: 0.8
title:	Patch for IBM Elastic Storage System Denial of Service Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/237325	Trust: 0.6
title:	IBM Elastic Storage System Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=131424	Trust: 0.6

sources: CNVD: CNVD-2020-58009 // JVNDB: JVNDB-2020-012310 // CNNVD: CNNVD-202010-899

EXTERNAL IDS

db:	NVD	id:	CVE-2020-4756	Trust: 3.1
db:	JVNDB	id:	JVNDB-2020-012310	Trust: 0.8
db:	CNVD	id:	CNVD-2020-58009	Trust: 0.6
db:	NSFOCUS	id:	49874	Trust: 0.6
db:	CNNVD	id:	CNNVD-202010-899	Trust: 0.6
db:	VULMON	id:	CVE-2020-4756	Trust: 0.1

sources: CNVD: CNVD-2020-58009 // VULMON: CVE-2020-4756 // JVNDB: JVNDB-2020-012310 // CNNVD: CNNVD-202010-899 // NVD: CVE-2020-4756

REFERENCES

url:	https://exchange.xforce.ibmcloud.com/vulnerabilities/188599	Trust: 1.8
url:	https://www.ibm.com/support/pages/node/6349469	Trust: 1.7
url:	https://www.ibm.com/support/pages/node/6349475	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2020-4756	Trust: 1.4
url:	https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-spectrum-scale-packaged-in-ibm-elastic-storage-system-could-cause-a-denial-of-service-cve-2020-4756/	Trust: 1.2
url:	https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-spectrum-scale-packaged-in-ibm-elastic-storage-system-could-cause-a-denial-of-service-cve-2020-4756-2/	Trust: 0.6
url:	https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-spectrum-scale-packaged-in-ibm-elastic-storage-server-could-cause-a-denial-of-service-cve-2020-4756/	Trust: 0.6
url:	http://www.nsfocus.net/vulndb/49874	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/404.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2020-58009 // VULMON: CVE-2020-4756 // JVNDB: JVNDB-2020-012310 // CNNVD: CNNVD-202010-899 // NVD: CVE-2020-4756

SOURCES

db:	CNVD	id:	CNVD-2020-58009
db:	VULMON	id:	CVE-2020-4756
db:	JVNDB	id:	JVNDB-2020-012310
db:	CNNVD	id:	CNNVD-202010-899
db:	NVD	id:	CVE-2020-4756

LAST UPDATE DATE

2024-11-23T22:33:16.289000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-58009	date:	2020-10-22T00:00:00
db:	VULMON	id:	CVE-2020-4756	date:	2020-10-20T00:00:00
db:	JVNDB	id:	JVNDB-2020-012310	date:	2021-04-30T04:44:00
db:	CNNVD	id:	CNNVD-202010-899	date:	2020-12-14T00:00:00
db:	NVD	id:	CVE-2020-4756	date:	2024-11-21T05:33:12.337

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-58009	date:	2020-10-22T00:00:00
db:	VULMON	id:	CVE-2020-4756	date:	2020-10-20T00:00:00
db:	JVNDB	id:	JVNDB-2020-012310	date:	2021-04-30T00:00:00
db:	CNNVD	id:	CNNVD-202010-899	date:	2020-10-19T00:00:00
db:	NVD	id:	CVE-2020-4756	date:	2020-10-20T15:15:13.357