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ID

VAR-202102-0790


CVE

CVE-2021-21502


TITLE

Dell PowerScale OneFS  Vulnerability in privilege management

Trust: 0.8

sources: JVNDB: JVNDB-2021-003431

DESCRIPTION

Dell PowerScale OneFS versions 8.1.0 – 9.1.0 contain a "use of SSH key past account expiration" vulnerability. A user on the network with the ISI_PRIV_AUTH_SSH RBAC privilege that has an expired account may potentially exploit this vulnerability, giving them access to the same things they had before account expiration. This may by a high privileged account and hence Dell recommends customers upgrade at the earliest opportunity. Dell PowerScale OneFS Contains a privilege management vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. There is a security vulnerability in Dell PowerScale OneFS, currently there is no information about this vulnerability, please keep an eye on CNNVD or vendor announcements

Trust: 1.71

sources: NVD: CVE-2021-21502 // JVNDB: JVNDB-2021-003431 // VULHUB: VHN-379906

AFFECTED PRODUCTS

vendor:dellmodel:emc powerscale onefsscope:eqversion:8.2.2

Trust: 1.0

vendor:dellmodel:emc powerscale onefsscope:eqversion:9.0.0

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vendor:dellmodel:emc powerscale onefsscope:eqversion:8.2.0

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vendor:dellmodel:emc powerscale onefsscope:eqversion:8.1.2

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vendor:dellmodel:emc powerscale onefsscope:eqversion:9.1.0

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vendor:dellmodel:emc powerscale onefsscope:eqversion:8.1.0

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vendor:dellmodel:emc powerscale onefsscope:eqversion:8.1.1

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vendor:dellmodel:emc powerscale onefsscope:eqversion:8.2.1

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vendor:デルmodel:emc powerscale onefsscope:eqversion: -

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vendor:デルmodel:emc powerscale onefsscope:eqversion:8.1.0 to 9.1.0

Trust: 0.8

sources: JVNDB: JVNDB-2021-003431 // NVD: CVE-2021-21502

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-21502
value: CRITICAL

Trust: 1.0

security_alert@emc.com: CVE-2021-21502
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-21502
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202102-773
value: CRITICAL

Trust: 0.6

VULHUB: VHN-379906
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-21502
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-379906
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-21502
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 2.0

OTHER: JVNDB-2021-003431
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-379906 // JVNDB: JVNDB-2021-003431 // CNNVD: CNNVD-202102-773 // NVD: CVE-2021-21502 // NVD: CVE-2021-21502

PROBLEMTYPE DATA

problemtype:CWE-287

Trust: 1.1

problemtype:Improper authority management (CWE-269) [NVD Evaluation ]

Trust: 0.8

sources: VULHUB: VHN-379906 // JVNDB: JVNDB-2021-003431 // NVD: CVE-2021-21502

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202102-773

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202102-773

PATCH

title:DSA-2021-009url:https://www.dell.com/support/kbdoc/ja-jp/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities

Trust: 0.8

title:Dell PowerScale OneFS Remediation measures for authorization problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=142576

Trust: 0.6

sources: JVNDB: JVNDB-2021-003431 // CNNVD: CNNVD-202102-773

EXTERNAL IDS

db:NVDid:CVE-2021-21502

Trust: 2.5

db:JVNDBid:JVNDB-2021-003431

Trust: 0.8

db:CNNVDid:CNNVD-202102-773

Trust: 0.6

db:VULHUBid:VHN-379906

Trust: 0.1

sources: VULHUB: VHN-379906 // JVNDB: JVNDB-2021-003431 // CNNVD: CNNVD-202102-773 // NVD: CVE-2021-21502

REFERENCES

url:https://www.dell.com/support/kbdoc/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-21502

Trust: 0.8

sources: VULHUB: VHN-379906 // JVNDB: JVNDB-2021-003431 // CNNVD: CNNVD-202102-773 // NVD: CVE-2021-21502

SOURCES

db:VULHUBid:VHN-379906
db:JVNDBid:JVNDB-2021-003431
db:CNNVDid:CNNVD-202102-773
db:NVDid:CVE-2021-21502

LAST UPDATE DATE

2024-11-23T22:29:19.038000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-379906date:2022-07-12T00:00:00
db:JVNDBid:JVNDB-2021-003431date:2021-10-27T07:49:00
db:CNNVDid:CNNVD-202102-773date:2022-07-14T00:00:00
db:NVDid:CVE-2021-21502date:2024-11-21T05:48:29.613

SOURCES RELEASE DATE

db:VULHUBid:VHN-379906date:2021-02-09T00:00:00
db:JVNDBid:JVNDB-2021-003431date:2021-10-27T00:00:00
db:CNNVDid:CNNVD-202102-773date:2021-02-09T00:00:00
db:NVDid:CVE-2021-21502date:2021-02-09T22:15:13.697