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ID

VAR-202112-2270


CVE

CVE-2021-45679


TITLE

plural  NETGEAR  Vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2021-017015

DESCRIPTION

Certain NETGEAR devices are affected by privilege escalation. This affects R6900P before 1.3.3.140, R7000 before 1.0.11.126, R7000P before 1.3.3.140, and RS400 before 1.5.1.80. plural NETGEAR There is an unspecified vulnerability in the device.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Netgear NETGEAR is a router from Netgear. A hardware device that connects two or more networks and acts as a gateway between the networks. Some NETGEAR devices have security vulnerabilities, which can be used by attackers to upgrade permissions. This affects R6900P prior to 1.3.3.140, R7000 prior to 1.0.11.126, R7000P prior to 1.3.3.140, and RS400 prior to 1.5.1.80

Trust: 2.25

sources: NVD: CVE-2021-45679 // JVNDB: JVNDB-2021-017015 // CNVD: CNVD-2021-103082 // VULMON: CVE-2021-45679

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-103082

AFFECTED PRODUCTS

vendor:netgearmodel:r7000scope:ltversion:1.0.11.126

Trust: 1.6

vendor:netgearmodel:r6900pscope:ltversion:1.3.3.140

Trust: 1.6

vendor:netgearmodel:r7000pscope:ltversion:1.3.3.140

Trust: 1.6

vendor:netgearmodel:rs400scope:ltversion:1.5.1.80

Trust: 1.6

vendor:ネットギアmodel:rs400scope: - version: -

Trust: 0.8

vendor:ネットギアmodel:r7000scope: - version: -

Trust: 0.8

vendor:ネットギアmodel:r6900pscope: - version: -

Trust: 0.8

vendor:ネットギアmodel:r7000pscope: - version: -

Trust: 0.8

sources: CNVD: CNVD-2021-103082 // JVNDB: JVNDB-2021-017015 // NVD: CVE-2021-45679

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45679
value: HIGH

Trust: 1.0

cve@mitre.org: CVE-2021-45679
value: HIGH

Trust: 1.0

NVD: CVE-2021-45679
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-103082
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202112-2479
value: HIGH

Trust: 0.6

VULMON: CVE-2021-45679
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-45679
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-2021-103082
severity: HIGH
baseScore: 7.2
vectorString: AV:A/AC:L/AU:M/C:C/I:C/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: MULTIPLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 4.1
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-45679
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

cve@mitre.org: CVE-2021-45679
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-2021-45679
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-2021-103082 // VULMON: CVE-2021-45679 // JVNDB: JVNDB-2021-017015 // CNNVD: CNNVD-202112-2479 // NVD: CVE-2021-45679 // NVD: CVE-2021-45679

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:Lack of information (CWE-noinfo) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-017015 // NVD: CVE-2021-45679

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2479

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202112-2479

PATCH

title:Security Advisory for Vertical Privilege Escalation on Some Routers, PSV-2021-0043url:https://kb.netgear.com/000064528/Security-Advisory-for-Vertical-Privilege-Escalation-on-Some-Routers-PSV-2021-0043

Trust: 0.8

title:Patch for Netgear NETGEAR has an unspecified vulnerability (CNVD-2021-103082)url:https://www.cnvd.org.cn/patchInfo/show/311106

Trust: 0.6

title:Netgear NETGEAR Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177035

Trust: 0.6

sources: CNVD: CNVD-2021-103082 // JVNDB: JVNDB-2021-017015 // CNNVD: CNNVD-202112-2479

EXTERNAL IDS

db:NVDid:CVE-2021-45679

Trust: 3.9

db:JVNDBid:JVNDB-2021-017015

Trust: 0.8

db:CNVDid:CNVD-2021-103082

Trust: 0.6

db:CNNVDid:CNNVD-202112-2479

Trust: 0.6

db:VULMONid:CVE-2021-45679

Trust: 0.1

sources: CNVD: CNVD-2021-103082 // VULMON: CVE-2021-45679 // JVNDB: JVNDB-2021-017015 // CNNVD: CNNVD-202112-2479 // NVD: CVE-2021-45679

REFERENCES

url:https://nvd.nist.gov/vuln/detail/cve-2021-45679

Trust: 2.0

url:https://kb.netgear.com/000064528/security-advisory-for-vertical-privilege-escalation-on-some-routers-psv-2021-0043

Trust: 1.7

url:https://cwe.mitre.org/data/definitions/269.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-103082 // VULMON: CVE-2021-45679 // JVNDB: JVNDB-2021-017015 // CNNVD: CNNVD-202112-2479 // NVD: CVE-2021-45679

SOURCES

db:CNVDid:CNVD-2021-103082
db:VULMONid:CVE-2021-45679
db:JVNDBid:JVNDB-2021-017015
db:CNNVDid:CNNVD-202112-2479
db:NVDid:CVE-2021-45679

LAST UPDATE DATE

2024-11-23T22:10:56.877000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-103082date:2021-12-29T00:00:00
db:VULMONid:CVE-2021-45679date:2022-01-05T00:00:00
db:JVNDBid:JVNDB-2021-017015date:2022-12-27T08:27:00
db:CNNVDid:CNNVD-202112-2479date:2022-07-14T00:00:00
db:NVDid:CVE-2021-45679date:2024-11-21T06:32:51.973

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-103082date:2021-12-28T00:00:00
db:VULMONid:CVE-2021-45679date:2021-12-26T00:00:00
db:JVNDBid:JVNDB-2021-017015date:2022-12-27T00:00:00
db:CNNVDid:CNNVD-202112-2479date:2021-12-26T00:00:00
db:NVDid:CVE-2021-45679date:2021-12-26T01:15:21.430