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ID

VAR-202105-0563


CVE

CVE-2021-21527


TITLE

Dell PowerScale OneFS  In  OS  Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-006551

DESCRIPTION

Dell PowerScale OneFS 8.1.0-9.1.0 contain an improper neutralization of special elements used in an OS command vulnerability. This vulnerability may allow an authenticated user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges to escalate privileges. Dell Technologies Dell PowerScale OneFS is an operating system of Dell Technologies in the United States. Offers the PowerScale OneFS operating system for scale-out NAS

Trust: 1.8

sources: NVD: CVE-2021-21527 // JVNDB: JVNDB-2021-006551 // VULHUB: VHN-379931 // VULMON: CVE-2021-21527

AFFECTED PRODUCTS

vendor:dellmodel:emc powerscale onefsscope:eqversion:9.1.0.0

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vendor:dellmodel:emc powerscale onefsscope:eqversion:9.0.0.0

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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

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sources: JVNDB: JVNDB-2021-006551 // NVD: CVE-2021-21527

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-21527
value: MEDIUM

Trust: 1.0

security_alert@emc.com: CVE-2021-21527
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-21527
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202105-249
value: MEDIUM

Trust: 0.6

VULHUB: VHN-379931
value: HIGH

Trust: 0.1

VULMON: CVE-2021-21527
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-21527
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: 1.9

VULHUB: VHN-379931
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-2021-21527
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

security_alert@emc.com: CVE-2021-21527
baseSeverity: MEDIUM
baseScore: 6.0
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 0.8
impactScore: 5.2
version: 3.1

Trust: 1.0

NVD: CVE-2021-21527
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: VULHUB: VHN-379931 // VULMON: CVE-2021-21527 // JVNDB: JVNDB-2021-006551 // CNNVD: CNNVD-202105-249 // NVD: CVE-2021-21527 // NVD: CVE-2021-21527

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.1

problemtype:OS Command injection (CWE-78) [NVD Evaluation ]

Trust: 0.8

sources: VULHUB: VHN-379931 // JVNDB: JVNDB-2021-006551 // NVD: CVE-2021-21527

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202105-249

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202105-249

PATCH

title:DSA-2021-064url:https://www.dell.com/support/kbdoc/000185978

Trust: 0.8

title:Dell Technologies Dell PowerScale OneFS Fixes for operating system command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=150805

Trust: 0.6

sources: JVNDB: JVNDB-2021-006551 // CNNVD: CNNVD-202105-249

EXTERNAL IDS

db:NVDid:CVE-2021-21527

Trust: 3.4

db:JVNDBid:JVNDB-2021-006551

Trust: 0.8

db:CNNVDid:CNNVD-202105-249

Trust: 0.6

db:VULHUBid:VHN-379931

Trust: 0.1

db:VULMONid:CVE-2021-21527

Trust: 0.1

sources: VULHUB: VHN-379931 // VULMON: CVE-2021-21527 // JVNDB: JVNDB-2021-006551 // CNNVD: CNNVD-202105-249 // NVD: CVE-2021-21527

REFERENCES

url:https://www.dell.com/support/kbdoc/000185978

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-21527

Trust: 0.8

url:https://cwe.mitre.org/data/definitions/78.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-379931 // VULMON: CVE-2021-21527 // JVNDB: JVNDB-2021-006551 // CNNVD: CNNVD-202105-249 // NVD: CVE-2021-21527

SOURCES

db:VULHUBid:VHN-379931
db:VULMONid:CVE-2021-21527
db:JVNDBid:JVNDB-2021-006551
db:CNNVDid:CNNVD-202105-249
db:NVDid:CVE-2021-21527

LAST UPDATE DATE

2024-08-14T14:18:31.094000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-379931date:2021-05-14T00:00:00
db:VULMONid:CVE-2021-21527date:2021-05-14T00:00:00
db:JVNDBid:JVNDB-2021-006551date:2022-01-12T08:49:00
db:CNNVDid:CNNVD-202105-249date:2021-05-18T00:00:00
db:NVDid:CVE-2021-21527date:2021-05-14T15:56:08.137

SOURCES RELEASE DATE

db:VULHUBid:VHN-379931date:2021-05-06T00:00:00
db:VULMONid:CVE-2021-21527date:2021-05-06T00:00:00
db:JVNDBid:JVNDB-2021-006551date:2022-01-12T00:00:00
db:CNNVDid:CNNVD-202105-249date:2021-05-06T00:00:00
db:NVDid:CVE-2021-21527date:2021-05-06T13:15:11.237