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ID

VAR-202112-2395


CVE

CVE-2021-45553


TITLE

plural  NETGEAR  Command injection vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-016915

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7000 before 1.0.11.126, R6900P before 1.3.2.126, and R7000P before 1.3.2.126. R6900P , R7000 , R7000P Contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This affects R7000 prior to 1.0.11.126, R6900P prior to 1.3.2.126, and R7000P prior to 1.3.2.126

Trust: 1.71

sources: NVD: CVE-2021-45553 // JVNDB: JVNDB-2021-016915 // VULMON: CVE-2021-45553

AFFECTED PRODUCTS

vendor:netgearmodel:r6900pscope:ltversion:1.3.2.126

Trust: 1.0

vendor:netgearmodel:r7000pscope:ltversion:1.3.2.126

Trust: 1.0

vendor:netgearmodel:r7000scope:ltversion:1.0.11.126

Trust: 1.0

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

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-016915 // NVD: CVE-2021-45553

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45553
value: HIGH

Trust: 1.0

cve@mitre.org: CVE-2021-45553
value: HIGH

Trust: 1.0

NVD: CVE-2021-45553
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202112-2367
value: HIGH

Trust: 0.6

VULMON: CVE-2021-45553
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-45553
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

nvd@nist.gov: CVE-2021-45553
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-2021-45553
baseSeverity: HIGH
baseScore: 8.7
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: LOW
exploitabilityScore: 2.0
impactScore: 6.0
version: 3.1

Trust: 1.0

NVD: CVE-2021-45553
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: VULMON: CVE-2021-45553 // JVNDB: JVNDB-2021-016915 // CNNVD: CNNVD-202112-2367 // NVD: CVE-2021-45553 // NVD: CVE-2021-45553

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-016915 // NVD: CVE-2021-45553

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2367

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2367

PATCH

title:Security Advisory for Post-Authentication Command Injection on Some Routers, PSV-2019-0225url:https://kb.netgear.com/000064074/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0225

Trust: 0.8

title:Netgear NETGEAR Fixes for command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177075

Trust: 0.6

sources: JVNDB: JVNDB-2021-016915 // CNNVD: CNNVD-202112-2367

EXTERNAL IDS

db:NVDid:CVE-2021-45553

Trust: 3.3

db:JVNDBid:JVNDB-2021-016915

Trust: 0.8

db:CNNVDid:CNNVD-202112-2367

Trust: 0.6

db:VULMONid:CVE-2021-45553

Trust: 0.1

sources: VULMON: CVE-2021-45553 // JVNDB: JVNDB-2021-016915 // CNNVD: CNNVD-202112-2367 // NVD: CVE-2021-45553

REFERENCES

url:https://kb.netgear.com/000064074/security-advisory-for-post-authentication-command-injection-on-some-routers-psv-2019-0225

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-45553

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-2021-45553 // JVNDB: JVNDB-2021-016915 // CNNVD: CNNVD-202112-2367 // NVD: CVE-2021-45553

SOURCES

db:VULMONid:CVE-2021-45553
db:JVNDBid:JVNDB-2021-016915
db:CNNVDid:CNNVD-202112-2367
db:NVDid:CVE-2021-45553

LAST UPDATE DATE

2024-11-23T22:32:58.409000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-45553date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-016915date:2022-12-27T02:24:00
db:CNNVDid:CNNVD-202112-2367date:2022-01-05T00:00:00
db:NVDid:CVE-2021-45553date:2024-11-21T06:32:30.107

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-45553date:2021-12-26T00:00:00
db:JVNDBid:JVNDB-2021-016915date:2022-12-27T00:00:00
db:CNNVDid:CNNVD-202112-2367date:2021-12-26T00:00:00
db:NVDid:CVE-2021-45553date:2021-12-26T01:15:15.513