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ID

VAR-202112-2378


CVE

CVE-2021-45570


TITLE

plural  NETGEAR  Command injection vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-016897

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-2021-45570 // JVNDB: JVNDB-2021-016897 // VULMON: CVE-2021-45570

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

Trust: 1.0

vendor:netgearmodel:rbk852scope:ltversion:3.2.16.6

Trust: 1.0

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:rbk752scope: - version: -

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vendor:ネットギアmodel:rbr750scope: - 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:rbr850scope: - version: -

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

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-016897 // NVD: CVE-2021-45570

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45570
value: MEDIUM

Trust: 1.0

cve@mitre.org: CVE-2021-45570
value: HIGH

Trust: 1.0

NVD: CVE-2021-45570
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202112-2301
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-45570
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-45570
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-2021-45570
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-2021-45570
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-2021-45570
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-2021-45570 // JVNDB: JVNDB-2021-016897 // CNNVD: CNNVD-202112-2301 // NVD: CVE-2021-45570 // NVD: CVE-2021-45570

PROBLEMTYPE DATA

problemtype:CWE-77

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-016897 // NVD: CVE-2021-45570

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202112-2301

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2301

PATCH

title:Security Advisory for Post-Authentication Command Injection on Some WiFi Systems, PSV-2020-0078url:https://kb.netgear.com/000064092/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0078

Trust: 0.8

title:Netgear NETGEAR Fixes for command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177063

Trust: 0.6

sources: JVNDB: JVNDB-2021-016897 // CNNVD: CNNVD-202112-2301

EXTERNAL IDS

db:NVDid:CVE-2021-45570

Trust: 3.3

db:JVNDBid:JVNDB-2021-016897

Trust: 0.8

db:CNNVDid:CNNVD-202112-2301

Trust: 0.6

db:VULMONid:CVE-2021-45570

Trust: 0.1

sources: VULMON: CVE-2021-45570 // JVNDB: JVNDB-2021-016897 // CNNVD: CNNVD-202112-2301 // NVD: CVE-2021-45570

REFERENCES

url:https://kb.netgear.com/000064092/security-advisory-for-post-authentication-command-injection-on-some-wifi-systems-psv-2020-0078

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-45570

Trust: 1.4

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULMON: CVE-2021-45570 // JVNDB: JVNDB-2021-016897 // CNNVD: CNNVD-202112-2301 // NVD: CVE-2021-45570

SOURCES

db:VULMONid:CVE-2021-45570
db:JVNDBid:JVNDB-2021-016897
db:CNNVDid:CNNVD-202112-2301
db:NVDid:CVE-2021-45570

LAST UPDATE DATE

2024-11-23T22:25:01.500000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-45570date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-016897date:2022-12-26T07:51:00
db:CNNVDid:CNNVD-202112-2301date:2022-01-05T00:00:00
db:NVDid:CVE-2021-45570date:2024-11-21T06:32:33.060

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-45570date:2021-12-26T00:00:00
db:JVNDBid:JVNDB-2021-016897date:2022-12-26T00:00:00
db:CNNVDid:CNNVD-202112-2301date:2021-12-25T00:00:00
db:NVDid:CVE-2021-45570date:2021-12-26T01:15:16.327