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ID

VAR-202112-2411


CVE

CVE-2021-45537


TITLE

plural  NETGEAR  Command injection vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-016942

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user . This affects RAX200 before 1.0.3.106, RAX75 before 1.0.3.106, RAX80 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, RAX75 prior to 1.0.3.106, RAX80 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-2021-45537 // JVNDB: JVNDB-2021-016942 // VULMON: CVE-2021-45537

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-2021-016942 // NVD: CVE-2021-45537

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45537
value: MEDIUM

Trust: 1.0

cve@mitre.org: CVE-2021-45537
value: HIGH

Trust: 1.0

NVD: CVE-2021-45537
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202112-2353
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-45537
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-45537
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-2021-45537
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-2021-45537
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-2021-45537
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-2021-45537 // JVNDB: JVNDB-2021-016942 // CNNVD: CNNVD-202112-2353 // NVD: CVE-2021-45537 // NVD: CVE-2021-45537

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-016942 // NVD: CVE-2021-45537

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202112-2353

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2353

PATCH

title:Security Advisory for Post-Authentication Command Injection on Some Routers and WiFi Systems, PSV-2020-0061url:https://kb.netgear.com/000064083/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0061

Trust: 0.8

title:Netgear RBR750 and NETGEAR Fixes for command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177115

Trust: 0.6

sources: JVNDB: JVNDB-2021-016942 // CNNVD: CNNVD-202112-2353

EXTERNAL IDS

db:NVDid:CVE-2021-45537

Trust: 3.3

db:JVNDBid:JVNDB-2021-016942

Trust: 0.8

db:CNNVDid:CNNVD-202112-2353

Trust: 0.6

db:VULMONid:CVE-2021-45537

Trust: 0.1

sources: VULMON: CVE-2021-45537 // JVNDB: JVNDB-2021-016942 // CNNVD: CNNVD-202112-2353 // NVD: CVE-2021-45537

REFERENCES

url:https://kb.netgear.com/000064083/security-advisory-for-post-authentication-command-injection-on-some-routers-and-wifi-systems-psv-2020-0061

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-45537

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-2021-45537 // JVNDB: JVNDB-2021-016942 // CNNVD: CNNVD-202112-2353 // NVD: CVE-2021-45537

SOURCES

db:VULMONid:CVE-2021-45537
db:JVNDBid:JVNDB-2021-016942
db:CNNVDid:CNNVD-202112-2353
db:NVDid:CVE-2021-45537

LAST UPDATE DATE

2024-11-23T23:07:30.527000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-45537date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-016942date:2022-12-27T04:48:00
db:CNNVDid:CNNVD-202112-2353date:2022-01-10T00:00:00
db:NVDid:CVE-2021-45537date:2024-11-21T06:32:27.310

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-45537date:2021-12-26T00:00:00
db:JVNDBid:JVNDB-2021-016942date:2022-12-27T00:00:00
db:CNNVDid:CNNVD-202112-2353date:2021-12-26T00:00:00
db:NVDid:CVE-2021-45537date:2021-12-26T01:15:14.747