Details of VAR-202104-0672

ID

VAR-202104-0672

CVE

CVE-2021-21531

TITLE

Dell Unisphere for PowerMax Vulnerability regarding incorrect resource movement between regions in

Trust: 0.8

sources: JVNDB: JVNDB-2021-006445

DESCRIPTION

Dell Unisphere for PowerMax versions prior to 9.2.1.6 contain an Authorization Bypass Vulnerability. A local authenticated malicious user with monitor role may exploit this vulnerability to perform unauthorized actions. Dell Unisphere for PowerMax Exists in a vulnerability related to incorrect resource movement between regions.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. DELL Dell EMC Unisphere for PowerMax is a set of graphical management tools for PowerMax storage arrays developed by Dell (DELL). A security vulnerability exists in PowerMax that could allow an attacker to bypass restrictions through Dell Unisphere's PowerMax monitoring role to escalate privileges

Trust: 1.8

sources: NVD: CVE-2021-21531 // JVNDB: JVNDB-2021-006445 // VULHUB: VHN-379935 // VULMON: CVE-2021-21531

AFFECTED PRODUCTS

vendor:	dell	model:	solutions enabler	scope:	lt	version:	9.2.1.6	Trust: 1.0
vendor:	dell	model:	unisphere for powermax virtual appliance	scope:	gte	version:	9.2.1.0	Trust: 1.0
vendor:	dell	model:	solutions enabler virtual appliance	scope:	lt	version:	9.2.1.1	Trust: 1.0
vendor:	dell	model:	solutions enabler	scope:	gte	version:	9.2.0	Trust: 1.0
vendor:	dell	model:	powermax os	scope:	eq	version:	5978	Trust: 1.0
vendor:	dell	model:	solutions enabler virtual appliance	scope:	gte	version:	9.2.0	Trust: 1.0
vendor:	dell	model:	unisphere for powermax virtual appliance	scope:	lt	version:	9.2.1.6	Trust: 1.0
vendor:	dell	model:	unisphere for powermax virtual appliance	scope:	lt	version:	9.1.0.26	Trust: 1.0
vendor:	dell	model:	unisphere for powermax	scope:	gte	version:	9.2.1.0	Trust: 1.0
vendor:	dell	model:	unisphere for powermax	scope:	lt	version:	9.1.0.26	Trust: 1.0
vendor:	dell	model:	solutions enabler	scope:	lt	version:	9.1.0.15	Trust: 1.0
vendor:	dell	model:	unisphere for powermax	scope:	lte	version:	9.2.1.6	Trust: 1.0
vendor:	dell	model:	solutions enabler virtual appliance	scope:	lt	version:	9.1.0.15	Trust: 1.0
vendor:	デル	model:	dell unisphere for powermax	scope:	-	version:	-	Trust: 0.8
vendor:	デル	model:	dell unisphere for powermax virtual appliance	scope:	-	version:	-	Trust: 0.8
vendor:	デル	model:	dell solutions enabler	scope:	-	version:	-	Trust: 0.8
vendor:	デル	model:	dell solutions enabler virtual appliance	scope:	-	version:	-	Trust: 0.8
vendor:	デル	model:	dell powermax os	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-006445 // NVD: CVE-2021-21531

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-21531
value:	HIGH
Trust: 1.0
security_alert@emc.com:	CVE-2021-21531
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-21531
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202103-1551
value:	HIGH
Trust: 0.6
VULHUB:	VHN-379935
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2021-21531
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-21531
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: 1.9
VULHUB:	VHN-379935
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-2021-21531
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
security_alert@emc.com:	CVE-2021-21531
baseSeverity:	HIGH
baseScore:	8.1
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.2
version:	3.1
Trust: 1.0
NVD:	CVE-2021-21531
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-379935 // VULMON: CVE-2021-21531 // JVNDB: JVNDB-2021-006445 // CNNVD: CNNVD-202103-1551 // NVD: CVE-2021-21531 // NVD: CVE-2021-21531

PROBLEMTYPE DATA

problemtype:	CWE-669	Trust: 1.1
problemtype:	CWE-602	Trust: 1.0
problemtype:	Incorrect resource movement between regions (CWE-669) [NVD Evaluation ]	Trust: 0.8

sources: VULHUB: VHN-379935 // JVNDB: JVNDB-2021-006445 // NVD: CVE-2021-21531

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202103-1551

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202103-1551

PATCH

title:	DSA-2021-063	url:	https://www.dell.com/support/kbdoc/000184565	Trust: 0.8
title:	PowerMax Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=145434	Trust: 0.6

sources: JVNDB: JVNDB-2021-006445 // CNNVD: CNNVD-202103-1551

EXTERNAL IDS

db:	NVD	id:	CVE-2021-21531	Trust: 3.4
db:	JVNDB	id:	JVNDB-2021-006445	Trust: 0.8
db:	CNNVD	id:	CNNVD-202103-1551	Trust: 0.7
db:	VULHUB	id:	VHN-379935	Trust: 0.1
db:	VULMON	id:	CVE-2021-21531	Trust: 0.1

sources: VULHUB: VHN-379935 // VULMON: CVE-2021-21531 // JVNDB: JVNDB-2021-006445 // CNNVD: CNNVD-202103-1551 // NVD: CVE-2021-21531

REFERENCES

url:	https://www.dell.com/support/kbdoc/000184565	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2021-21531	Trust: 1.4
url:	https://vigilance.fr/vulnerability/dell-unisphere-for-powermax-privilege-escalation-via-monitor-role-34946	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/669.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-379935 // VULMON: CVE-2021-21531 // JVNDB: JVNDB-2021-006445 // CNNVD: CNNVD-202103-1551 // NVD: CVE-2021-21531

SOURCES

db:	VULHUB	id:	VHN-379935
db:	VULMON	id:	CVE-2021-21531
db:	JVNDB	id:	JVNDB-2021-006445
db:	CNNVD	id:	CNNVD-202103-1551
db:	NVD	id:	CVE-2021-21531

LAST UPDATE DATE

2024-08-14T15:27:47.088000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-379935	date:	2021-05-10T00:00:00
db:	VULMON	id:	CVE-2021-21531	date:	2021-05-10T00:00:00
db:	JVNDB	id:	JVNDB-2021-006445	date:	2022-01-06T08:32:00
db:	CNNVD	id:	CNNVD-202103-1551	date:	2021-05-11T00:00:00
db:	NVD	id:	CVE-2021-21531	date:	2021-05-10T14:07:37.923

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-379935	date:	2021-04-30T00:00:00
db:	VULMON	id:	CVE-2021-21531	date:	2021-04-30T00:00:00
db:	JVNDB	id:	JVNDB-2021-006445	date:	2022-01-06T00:00:00
db:	CNNVD	id:	CNNVD-202103-1551	date:	2021-03-26T00:00:00
db:	NVD	id:	CVE-2021-21531	date:	2021-04-30T21:15:08.673