Sign-up

ID

VAR-202112-2417


CVE

CVE-2021-45531


TITLE

NETGEAR D6220  Command injection vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-016930

DESCRIPTION

NETGEAR D6220 devices before 1.0.0.76 are affected by command injection by an authenticated user. NETGEAR D6220 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. NETGEAR D6220 is a wireless modem from Netgear. A security vulnerability exists in the NETGEAR D6220 device

Trust: 2.25

sources: NVD: CVE-2021-45531 // JVNDB: JVNDB-2021-016930 // CNVD: CNVD-2022-06689 // VULMON: CVE-2021-45531

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-06689

AFFECTED PRODUCTS

vendor:netgearmodel:d6220scope:ltversion:1.0.0.76

Trust: 1.6

vendor:ネットギアmodel:d6220scope:eqversion: -

Trust: 0.8

vendor:ネットギアmodel:d6220scope:eqversion:d6220 firmware 1.0.0.76

Trust: 0.8

sources: CNVD: CNVD-2022-06689 // JVNDB: JVNDB-2021-016930 // NVD: CVE-2021-45531

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45531
value: HIGH

Trust: 1.0

cve@mitre.org: CVE-2021-45531
value: HIGH

Trust: 1.0

NVD: CVE-2021-45531
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-06689
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202112-2346
value: HIGH

Trust: 0.6

VULMON: CVE-2021-45531
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-45531
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2022-06689
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-45531
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

cve@mitre.org: CVE-2021-45531
baseSeverity: HIGH
baseScore: 7.1
vectorString: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: LOW
exploitabilityScore: 1.6
impactScore: 5.5
version: 3.1

Trust: 1.0

NVD: CVE-2021-45531
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-06689 // VULMON: CVE-2021-45531 // JVNDB: JVNDB-2021-016930 // CNNVD: CNNVD-202112-2346 // NVD: CVE-2021-45531 // NVD: CVE-2021-45531

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-016930 // NVD: CVE-2021-45531

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2346

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2346

PATCH

title:Security Advisory for Post-Authentication Command Injection on D6220, PSV-2021-0200url:https://kb.netgear.com/000064535/Security-Advisory-for-Post-Authentication-Command-Injection-on-D6220-PSV-2021-0200

Trust: 0.8

title:Patch for NETGEAR D6220 Command Injection Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/316181

Trust: 0.6

title:Netgear NETGEAR D6220 Fixes for command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177105

Trust: 0.6

sources: CNVD: CNVD-2022-06689 // JVNDB: JVNDB-2021-016930 // CNNVD: CNNVD-202112-2346

EXTERNAL IDS

db:NVDid:CVE-2021-45531

Trust: 3.9

db:JVNDBid:JVNDB-2021-016930

Trust: 0.8

db:CNVDid:CNVD-2022-06689

Trust: 0.6

db:CNNVDid:CNNVD-202112-2346

Trust: 0.6

db:VULMONid:CVE-2021-45531

Trust: 0.1

sources: CNVD: CNVD-2022-06689 // VULMON: CVE-2021-45531 // JVNDB: JVNDB-2021-016930 // CNNVD: CNNVD-202112-2346 // NVD: CVE-2021-45531

REFERENCES

url:https://nvd.nist.gov/vuln/detail/cve-2021-45531

Trust: 2.0

url:https://kb.netgear.com/000064535/security-advisory-for-post-authentication-command-injection-on-d6220-psv-2021-0200

Trust: 1.7

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-06689 // VULMON: CVE-2021-45531 // JVNDB: JVNDB-2021-016930 // CNNVD: CNNVD-202112-2346 // NVD: CVE-2021-45531

SOURCES

db:CNVDid:CNVD-2022-06689
db:VULMONid:CVE-2021-45531
db:JVNDBid:JVNDB-2021-016930
db:CNNVDid:CNNVD-202112-2346
db:NVDid:CVE-2021-45531

LAST UPDATE DATE

2024-11-23T22:10:56.703000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-06689date:2022-01-25T00:00:00
db:VULMONid:CVE-2021-45531date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-016930date:2022-12-27T03:27:00
db:CNNVDid:CNNVD-202112-2346date:2022-01-10T00:00:00
db:NVDid:CVE-2021-45531date:2024-11-21T06:32:26.300

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-06689date:2022-01-25T00:00:00
db:VULMONid:CVE-2021-45531date:2021-12-26T00:00:00
db:JVNDBid:JVNDB-2021-016930date:2022-12-27T00:00:00
db:CNNVDid:CNNVD-202112-2346date:2021-12-26T00:00:00
db:NVDid:CVE-2021-45531date:2021-12-26T01:15:14.460