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ID

VAR-202109-1098


CVE

CVE-2021-41383


TITLE

NETGEAR R6020  Command injection vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-012297

DESCRIPTION

setup.cgi on NETGEAR R6020 1.0.0.48 devices allows an admin to execute arbitrary shell commands via shell metacharacters in the ntp_server field. NETGEAR R6020 Contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. NETGEAR R6020 is a router from Netgear. A hardware device that connects two or more networks and acts as a gateway between the networks. NETGEAR R6020 has a command injection vulnerability in version 1.0.0.48, which is caused by the lack of effective verification and filtering in the ntp_server field in the setup.cgi of the software. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

Trust: 2.79

sources: NVD: CVE-2021-41383 // JVNDB: JVNDB-2021-012297 // CNVD: CNVD-2021-83560 // CNNVD: CNNVD-202104-975 // VULMON: CVE-2021-41383

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-83560

AFFECTED PRODUCTS

vendor:netgearmodel:r6020scope:eqversion:1.0.0.48

Trust: 1.6

vendor:ネットギアmodel:r6020scope:eqversion:r6020 firmware 1.0.0.48

Trust: 0.8

vendor:ネットギアmodel:r6020scope:eqversion: -

Trust: 0.8

sources: CNVD: CNVD-2021-83560 // JVNDB: JVNDB-2021-012297 // NVD: CVE-2021-41383

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-41383
value: HIGH

Trust: 1.0

NVD: CVE-2021-41383
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-83560
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202109-1256
value: HIGH

Trust: 0.6

VULMON: CVE-2021-41383
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-41383
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2021-83560
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-41383
baseSeverity: HIGH
baseScore: 7.2
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.2
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-41383
baseSeverity: HIGH
baseScore: 7.2
vectorString: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: 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: CNVD: CNVD-2021-83560 // VULMON: CVE-2021-41383 // JVNDB: JVNDB-2021-012297 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202109-1256 // NVD: CVE-2021-41383

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-012297 // NVD: CVE-2021-41383

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202109-1256

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

PATCH

title:Top Pageurl:https://www.netgear.com/

Trust: 0.8

sources: JVNDB: JVNDB-2021-012297

EXTERNAL IDS

db:NVDid:CVE-2021-41383

Trust: 3.9

db:JVNDBid:JVNDB-2021-012297

Trust: 0.8

db:CNVDid:CNVD-2021-83560

Trust: 0.6

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:CS-HELPid:SB2021092104

Trust: 0.6

db:CNNVDid:CNNVD-202109-1256

Trust: 0.6

db:VULMONid:CVE-2021-41383

Trust: 0.1

sources: CNVD: CNVD-2021-83560 // VULMON: CVE-2021-41383 // JVNDB: JVNDB-2021-012297 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202109-1256 // NVD: CVE-2021-41383

REFERENCES

url:https://j-o-e-l-s.github.io/2021/09/15/hacking-the-netgear-r6020.html

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2021-41383

Trust: 2.0

url:https://www.cybersecurity-help.cz/vdb/sb2021041363

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021092104

Trust: 0.6

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-83560 // VULMON: CVE-2021-41383 // JVNDB: JVNDB-2021-012297 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202109-1256 // NVD: CVE-2021-41383

SOURCES

db:CNVDid:CNVD-2021-83560
db:VULMONid:CVE-2021-41383
db:JVNDBid:JVNDB-2021-012297
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202109-1256
db:NVDid:CVE-2021-41383

LAST UPDATE DATE

2024-08-14T12:28:48.595000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-83560date:2021-11-04T00:00:00
db:VULMONid:CVE-2021-41383date:2021-09-29T00:00:00
db:JVNDBid:JVNDB-2021-012297date:2022-08-29T06:27:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202109-1256date:2021-09-30T00:00:00
db:NVDid:CVE-2021-41383date:2021-09-29T14:00:51.253

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-83560date:2021-09-17T00:00:00
db:VULMONid:CVE-2021-41383date:2021-09-17T00:00:00
db:JVNDBid:JVNDB-2021-012297date:2022-08-29T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202109-1256date:2021-09-17T00:00:00
db:NVDid:CVE-2021-41383date:2021-09-17T20:15:07.873