ID

VAR-202112-2412


CVE

CVE-2021-45536


TITLE

plural  NETGEAR  Command Injection Vulnerability in Command Injection Vulnerability in Devices

Trust: 0.8

sources: JVNDB: JVNDB-2021-017102

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects 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. (DoS) It may be in a state. This affects 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-2021-45536 // JVNDB: JVNDB-2021-017102 // VULMON: CVE-2021-45536

AFFECTED PRODUCTS

vendor:netgearmodel:rbr850scope:ltversion:3.2.16.6

Trust: 1.0

vendor:netgearmodel:rbk752scope: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:rbs850scope:ltversion:3.2.16.6

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: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:rax75scope: - version: -

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-017102 // NVD: CVE-2021-45536

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45536
value: MEDIUM

Trust: 1.0

cve@mitre.org: CVE-2021-45536
value: HIGH

Trust: 1.0

NVD: CVE-2021-45536
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202112-2350
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-45536
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-45536
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-2021-45536
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-2021-45536
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-2021-45536
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-2021-45536 // JVNDB: JVNDB-2021-017102 // CNNVD: CNNVD-202112-2350 // NVD: CVE-2021-45536 // NVD: CVE-2021-45536

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-017102 // NVD: CVE-2021-45536

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202112-2350

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2350

PATCH

title:Security Advisory for Post-Authentication Command Injection on Some Routers and WiFi Systems, PSV-2020-0056url:https://kb.netgear.com/000064080/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0056

Trust: 0.8

title:Netgear RBR750 and NETGEAR Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176383

Trust: 0.6

sources: JVNDB: JVNDB-2021-017102 // CNNVD: CNNVD-202112-2350

EXTERNAL IDS

db:NVDid:CVE-2021-45536

Trust: 3.3

db:JVNDBid:JVNDB-2021-017102

Trust: 0.8

db:CNNVDid:CNNVD-202112-2350

Trust: 0.6

db:VULMONid:CVE-2021-45536

Trust: 0.1

sources: VULMON: CVE-2021-45536 // JVNDB: JVNDB-2021-017102 // CNNVD: CNNVD-202112-2350 // NVD: CVE-2021-45536

REFERENCES

url:https://kb.netgear.com/000064080/security-advisory-for-post-authentication-command-injection-on-some-routers-and-wifi-systems-psv-2020-0056

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-45536

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-2021-45536 // JVNDB: JVNDB-2021-017102 // CNNVD: CNNVD-202112-2350 // NVD: CVE-2021-45536

SOURCES

db:VULMONid:CVE-2021-45536
db:JVNDBid:JVNDB-2021-017102
db:CNNVDid:CNNVD-202112-2350
db:NVDid:CVE-2021-45536

LAST UPDATE DATE

2024-11-23T22:57:50.248000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-45536date:2022-01-05T00:00:00
db:JVNDBid:JVNDB-2021-017102date:2023-01-04T06:51:00
db:CNNVDid:CNNVD-202112-2350date:2022-01-10T00:00:00
db:NVDid:CVE-2021-45536date:2024-11-21T06:32:27.143

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-45536date:2021-12-26T00:00:00
db:JVNDBid:JVNDB-2021-017102date:2023-01-04T00:00:00
db:CNNVDid:CNNVD-202112-2350date:2021-12-26T00:00:00
db:NVDid:CVE-2021-45536date:2021-12-26T01:15:14.697