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ID

VAR-202112-2413


CVE

CVE-2021-45535


TITLE

plural  NETGEAR  Command injection vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-016937

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RAX200 before 1.0.3.106, RAX80 before 1.0.3.106, RAX75 before 1.0.3.106, 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 RAX200 prior to 1.0.3.106, RAX80 prior to 1.0.3.106, RAX75 prior to 1.0.3.106, 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-2021-45535 // JVNDB: JVNDB-2021-016937 // VULMON: CVE-2021-45535

AFFECTED PRODUCTS

vendor:netgearmodel:rbk752scope:eqversion: -

Trust: 1.0

vendor:netgearmodel:rax75scope:ltversion:1.0.3.106

Trust: 1.0

vendor:netgearmodel:rbs750scope:ltversion:3.2.16.6

Trust: 1.0

vendor:netgearmodel:rbr850scope:ltversion:3.2.16.6

Trust: 1.0

vendor:netgearmodel:rbr750scope:ltversion:3.2.16.6

Trust: 1.0

vendor:netgearmodel:rbk852scope:ltversion:3.2.16.6

Trust: 1.0

vendor:netgearmodel:rax200scope:ltversion:1.0.3.106

Trust: 1.0

vendor:netgearmodel:rbs850scope:ltversion:3.2.16.6

Trust: 1.0

vendor:netgearmodel:rax80scope:ltversion:1.0.3.106

Trust: 1.0

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

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

vendor:ネットギアmodel:rax80scope: - version: -

Trust: 0.8

vendor:ネットギアmodel:rax75scope: - version: -

Trust: 0.8

vendor:ネットギアmodel:rax200scope: - version: -

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-016937 // NVD: CVE-2021-45535

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45535
value: MEDIUM

Trust: 1.0

cve@mitre.org: CVE-2021-45535
value: HIGH

Trust: 1.0

NVD: CVE-2021-45535
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202112-2349
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-45535
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-45535
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-2021-45535
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-2021-45535
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-2021-45535
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-2021-45535 // JVNDB: JVNDB-2021-016937 // CNNVD: CNNVD-202112-2349 // NVD: CVE-2021-45535 // NVD: CVE-2021-45535

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-016937 // NVD: CVE-2021-45535

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202112-2349

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2349

PATCH

title:Security Advisory for Post-Authentication Command Injection on Some Routers and WiFi Systems, PSV-2020-0052url:https://kb.netgear.com/000064457/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0052

Trust: 0.8

title:Netgear RBR750 and NETGEAR Fixes for command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177109

Trust: 0.6

sources: JVNDB: JVNDB-2021-016937 // CNNVD: CNNVD-202112-2349

EXTERNAL IDS

db:NVDid:CVE-2021-45535

Trust: 3.3

db:JVNDBid:JVNDB-2021-016937

Trust: 0.8

db:CNNVDid:CNNVD-202112-2349

Trust: 0.6

db:VULMONid:CVE-2021-45535

Trust: 0.1

sources: VULMON: CVE-2021-45535 // JVNDB: JVNDB-2021-016937 // CNNVD: CNNVD-202112-2349 // NVD: CVE-2021-45535

REFERENCES

url:https://kb.netgear.com/000064457/security-advisory-for-post-authentication-command-injection-on-some-routers-and-wifi-systems-psv-2020-0052

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-45535

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-2021-45535 // JVNDB: JVNDB-2021-016937 // CNNVD: CNNVD-202112-2349 // NVD: CVE-2021-45535

SOURCES

db:VULMONid:CVE-2021-45535
db:JVNDBid:JVNDB-2021-016937
db:CNNVDid:CNNVD-202112-2349
db:NVDid:CVE-2021-45535

LAST UPDATE DATE

2024-11-23T22:44:06.895000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-45535date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-016937date:2022-12-27T04:40:00
db:CNNVDid:CNNVD-202112-2349date:2022-01-10T00:00:00
db:NVDid:CVE-2021-45535date:2024-11-21T06:32:26.963

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-45535date:2021-12-26T00:00:00
db:JVNDBid:JVNDB-2021-016937date:2022-12-27T00:00:00
db:CNNVDid:CNNVD-202112-2349date:2021-12-26T00:00:00
db:NVDid:CVE-2021-45535date:2021-12-26T01:15:14.647