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ID

VAR-202112-2358


CVE

CVE-2021-45591


TITLE

plural  NETGEAR  Command injection vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-016970

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, and RBS850 before 3.2.16.6. plural NETGEAR A command injection vulnerability exists in the device.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This affects RBK752 prior to 3.2.16.6, RBR750 prior to 3.2.16.6, RBS750 prior to 3.2.16.6, RBK852 prior to 3.2.16.6, RBR850 prior to 3.2.16.6, and RBS850 prior to 3.2.16.6

Trust: 1.71

sources: NVD: CVE-2021-45591 // JVNDB: JVNDB-2021-016970 // VULMON: CVE-2021-45591

AFFECTED PRODUCTS

vendor:netgearmodel:rbr850scope:ltversion:3.2.16.6

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vendor:netgearmodel:rbk752scope:ltversion:3.2.16.6

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vendor:netgearmodel:rbr750scope:ltversion:3.2.16.6

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vendor:netgearmodel:rbk852scope:ltversion:3.2.16.6

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vendor:netgearmodel:rbs850scope:ltversion:3.2.16.6

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vendor:netgearmodel:rbs750scope:ltversion:3.2.16.6

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vendor:ネットギアmodel:rbr750scope: - version: -

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vendor:ネットギアmodel:rbk752scope: - version: -

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vendor:ネットギアmodel:rbr850scope: - version: -

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vendor:ネットギアmodel:rbs750scope: - version: -

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vendor:ネットギアmodel:rbk852scope: - version: -

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vendor:ネットギアmodel:rbs850scope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-016970 // NVD: CVE-2021-45591

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45591
value: MEDIUM

Trust: 1.0

cve@mitre.org: CVE-2021-45591
value: HIGH

Trust: 1.0

NVD: CVE-2021-45591
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202112-2387
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-45591
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-45591
severity: MEDIUM
baseScore: 5.2
vectorString: AV:A/AC:L/AU:S/C:P/I:P/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 5.1
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

nvd@nist.gov: CVE-2021-45591
baseSeverity: MEDIUM
baseScore: 6.8
vectorString: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 0.9
impactScore: 5.9
version: 3.1

Trust: 1.0

cve@mitre.org: CVE-2021-45591
baseSeverity: HIGH
baseScore: 8.4
vectorString: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.7
impactScore: 6.0
version: 3.1

Trust: 1.0

NVD: CVE-2021-45591
baseSeverity: MEDIUM
baseScore: 6.8
vectorString: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT NETWORK
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: VULMON: CVE-2021-45591 // JVNDB: JVNDB-2021-016970 // CNNVD: CNNVD-202112-2387 // NVD: CVE-2021-45591 // NVD: CVE-2021-45591

PROBLEMTYPE DATA

problemtype:CWE-77

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problemtype:Command injection (CWE-77) [NVD evaluation ]

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sources: JVNDB: JVNDB-2021-016970 // NVD: CVE-2021-45591

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202112-2387

TYPE

command injection

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sources: CNNVD: CNNVD-202112-2387

PATCH

title:Security Advisory for Post-Authentication Command Injection on Some WiFi Systems, PSV-2020-0099url:https://kb.netgear.com/000064113/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0099

Trust: 0.8

title:Netgear NETGEAR Fixes for command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177104

Trust: 0.6

sources: JVNDB: JVNDB-2021-016970 // CNNVD: CNNVD-202112-2387

EXTERNAL IDS

db:NVDid:CVE-2021-45591

Trust: 3.3

db:JVNDBid:JVNDB-2021-016970

Trust: 0.8

db:CNNVDid:CNNVD-202112-2387

Trust: 0.6

db:VULMONid:CVE-2021-45591

Trust: 0.1

sources: VULMON: CVE-2021-45591 // JVNDB: JVNDB-2021-016970 // CNNVD: CNNVD-202112-2387 // NVD: CVE-2021-45591

REFERENCES

url:https://kb.netgear.com/000064113/security-advisory-for-post-authentication-command-injection-on-some-wifi-systems-psv-2020-0099

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-45591

Trust: 0.8

url:https://cwe.mitre.org/data/definitions/77.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULMON: CVE-2021-45591 // JVNDB: JVNDB-2021-016970 // CNNVD: CNNVD-202112-2387 // NVD: CVE-2021-45591

SOURCES

db:VULMONid:CVE-2021-45591
db:JVNDBid:JVNDB-2021-016970
db:CNNVDid:CNNVD-202112-2387
db:NVDid:CVE-2021-45591

LAST UPDATE DATE

2024-11-23T22:15:58.625000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-45591date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-016970date:2022-12-27T05:33:00
db:CNNVDid:CNNVD-202112-2387date:2022-01-05T00:00:00
db:NVDid:CVE-2021-45591date:2024-11-21T06:32:36.560

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-45591date:2021-12-26T00:00:00
db:JVNDBid:JVNDB-2021-016970date:2022-12-27T00:00:00
db:CNNVDid:CNNVD-202112-2387date:2021-12-26T00:00:00
db:NVDid:CVE-2021-45591date:2021-12-26T01:15:17.300