ID

VAR-202109-0303


CVE

CVE-2021-21570


TITLE

Dell NetWorker  In  OS  Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-012492

DESCRIPTION

Dell NetWorker, versions 18.x and 19.x contain an Information disclosure vulnerability. A NetWorker server user with remote access to NetWorker clients may potentially exploit this vulnerability and gain access to unauthorized information. Dell EMC NetWorker is a set of unified backup and recovery software from Dell (DELL). The software provides backup and recovery, deduplication, backup reporting, and more

Trust: 1.8

sources: NVD: CVE-2021-21570 // JVNDB: JVNDB-2021-012492 // VULHUB: VHN-379974 // VULMON: CVE-2021-21570

AFFECTED PRODUCTS

vendor:dellmodel:emc networkerscope:ltversion:19.4.0.4

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vendor:dellmodel:emc networkerscope:gteversion:18.1.0.1

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vendor:dell emc 旧 emcmodel:networkerscope:eqversion: -

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vendor:dell emc 旧 emcmodel:networkerscope: - version: -

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sources: JVNDB: JVNDB-2021-012492 // NVD: CVE-2021-21570

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-21570
value: MEDIUM

Trust: 1.0

security_alert@emc.com: CVE-2021-21570
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-21570
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202106-1209
value: MEDIUM

Trust: 0.6

VULHUB: VHN-379974
value: MEDIUM

Trust: 0.1

VULMON: CVE-2021-21570
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-21570
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-379974
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-21570
baseSeverity: MEDIUM
baseScore: 4.9
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 1.2
impactScore: 3.6
version: 3.1

Trust: 1.0

security_alert@emc.com: CVE-2021-21570
baseSeverity: MEDIUM
baseScore: 6.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 2.3
impactScore: 4.0
version: 3.1

Trust: 1.0

NVD: CVE-2021-21570
baseSeverity: MEDIUM
baseScore: 4.9
vectorString: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-379974 // VULMON: CVE-2021-21570 // JVNDB: JVNDB-2021-012492 // CNNVD: CNNVD-202106-1209 // NVD: CVE-2021-21570 // NVD: CVE-2021-21570

PROBLEMTYPE DATA

problemtype:CWE-78

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

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sources: VULHUB: VHN-379974 // JVNDB: JVNDB-2021-012492 // NVD: CVE-2021-21570

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202106-1209

TYPE

operating system commend injection

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sources: CNNVD: CNNVD-202106-1209

PATCH

title:DSA-2021-124url:https://www.dell.com/support/kbdoc/ja-jp/000188311/dsa-2021-124-dell-networker-security-update-for-multiple-vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2021-012492

EXTERNAL IDS

db:NVDid:CVE-2021-21570

Trust: 3.4

db:JVNDBid:JVNDB-2021-012492

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db:CNNVDid:CNNVD-202106-1209

Trust: 0.6

db:CNVDid:CNVD-2022-42743

Trust: 0.1

db:VULHUBid:VHN-379974

Trust: 0.1

db:VULMONid:CVE-2021-21570

Trust: 0.1

sources: VULHUB: VHN-379974 // VULMON: CVE-2021-21570 // JVNDB: JVNDB-2021-012492 // CNNVD: CNNVD-202106-1209 // NVD: CVE-2021-21570

REFERENCES

url:https://www.dell.com/support/kbdoc/en-us/000188311/dsa-2021-124-dell-networker-security-update-for-multiple-vulnerabilities

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-21570

Trust: 1.4

url:https://vigilance.fr/vulnerability/dell-networker-two-vulnerabilities-35689

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

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url:https://nvd.nist.gov

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sources: VULHUB: VHN-379974 // VULMON: CVE-2021-21570 // JVNDB: JVNDB-2021-012492 // CNNVD: CNNVD-202106-1209 // NVD: CVE-2021-21570

SOURCES

db:VULHUBid:VHN-379974
db:VULMONid:CVE-2021-21570
db:JVNDBid:JVNDB-2021-012492
db:CNNVDid:CNNVD-202106-1209
db:NVDid:CVE-2021-21570

LAST UPDATE DATE

2024-08-14T13:43:24.232000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-379974date:2021-10-01T00:00:00
db:VULMONid:CVE-2021-21570date:2021-10-01T00:00:00
db:JVNDBid:JVNDB-2021-012492date:2022-09-01T03:28:00
db:CNNVDid:CNNVD-202106-1209date:2021-10-08T00:00:00
db:NVDid:CVE-2021-21570date:2021-10-01T15:03:55.960

SOURCES RELEASE DATE

db:VULHUBid:VHN-379974date:2021-09-28T00:00:00
db:VULMONid:CVE-2021-21570date:2021-09-28T00:00:00
db:JVNDBid:JVNDB-2021-012492date:2022-09-01T00:00:00
db:CNNVDid:CNNVD-202106-1209date:2021-06-14T00:00:00
db:NVDid:CVE-2021-21570date:2021-09-28T20:15:07.510