Sign-up

ID

VAR-202108-1634


CVE

CVE-2021-38528


TITLE

plural  NETGEAR  Command injection vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-010407

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D8500 before 1.0.3.58, R6900P before 1.3.2.132, R7000P before 1.3.2.132, R7100LG before 1.0.0.64, WNDR3400v3 before 1.0.1.38, and XR300 before 1.0.3.56. 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 D8500 prior to 1.0.3.58, R6900P prior to 1.3.2.132, R7000P prior to 1.3.2.132, R7100LG prior to 1.0.0.64, WNDR3400v3 prior to 1.0.1.38, and XR300 prior to 1.0.3.56

Trust: 1.71

sources: NVD: CVE-2021-38528 // JVNDB: JVNDB-2021-010407 // VULMON: CVE-2021-38528

AFFECTED PRODUCTS

vendor:netgearmodel:r6900pscope:ltversion:1.3.2.132

Trust: 1.0

vendor:netgearmodel:r7100lgscope:ltversion:1.0.0.64

Trust: 1.0

vendor:netgearmodel:r7000pscope:ltversion:1.3.2.132

Trust: 1.0

vendor:netgearmodel:wndr3400scope:ltversion:1.0.1.38

Trust: 1.0

vendor:netgearmodel:xr300scope:ltversion:1.0.3.56

Trust: 1.0

vendor:netgearmodel:d8500scope:ltversion:1.0.3.58

Trust: 1.0

vendor:ネットギアmodel:wndr3400scope: - version: -

Trust: 0.8

vendor:ネットギアmodel:d8500scope: - version: -

Trust: 0.8

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

Trust: 0.8

vendor:ネットギアmodel:xr300scope: - version: -

Trust: 0.8

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

Trust: 0.8

vendor:ネットギアmodel:r7100lgscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-010407 // NVD: CVE-2021-38528

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-38528
value: CRITICAL

Trust: 1.0

cve@mitre.org: CVE-2021-38528
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-38528
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202108-954
value: CRITICAL

Trust: 0.6

VULMON: CVE-2021-38528
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-38528
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

nvd@nist.gov: CVE-2021-38528
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

cve@mitre.org: CVE-2021-38528
baseSeverity: CRITICAL
baseScore: 9.6
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 6.0
version: 3.1

Trust: 1.0

NVD: CVE-2021-38528
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULMON: CVE-2021-38528 // JVNDB: JVNDB-2021-010407 // CNNVD: CNNVD-202108-954 // NVD: CVE-2021-38528 // NVD: CVE-2021-38528

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-010407 // NVD: CVE-2021-38528

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202108-954

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202108-954

PATCH

title:Security Advisory for Pre-Authentication Command Injection on Some Gateways and Routers, PSV-2020-0297url:https://kb.netgear.com/000063781/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Gateways-and-Routers-PSV-2020-0297

Trust: 0.8

title:Netgear NETGEAR Fixes for command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=159348

Trust: 0.6

sources: JVNDB: JVNDB-2021-010407 // CNNVD: CNNVD-202108-954

EXTERNAL IDS

db:NVDid:CVE-2021-38528

Trust: 3.3

db:JVNDBid:JVNDB-2021-010407

Trust: 0.8

db:CNNVDid:CNNVD-202108-954

Trust: 0.6

db:VULMONid:CVE-2021-38528

Trust: 0.1

sources: VULMON: CVE-2021-38528 // JVNDB: JVNDB-2021-010407 // CNNVD: CNNVD-202108-954 // NVD: CVE-2021-38528

REFERENCES

url:https://kb.netgear.com/000063781/security-advisory-for-pre-authentication-command-injection-on-some-gateways-and-routers-psv-2020-0297

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-38528

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-2021-38528 // JVNDB: JVNDB-2021-010407 // CNNVD: CNNVD-202108-954 // NVD: CVE-2021-38528

SOURCES

db:VULMONid:CVE-2021-38528
db:JVNDBid:JVNDB-2021-010407
db:CNNVDid:CNNVD-202108-954
db:NVDid:CVE-2021-38528

LAST UPDATE DATE

2024-08-14T14:31:39.111000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-38528date:2021-08-18T00:00:00
db:JVNDBid:JVNDB-2021-010407date:2022-06-30T08:57:00
db:CNNVDid:CNNVD-202108-954date:2021-08-26T00:00:00
db:NVDid:CVE-2021-38528date:2021-08-18T20:39:59.773

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-38528date:2021-08-11T00:00:00
db:JVNDBid:JVNDB-2021-010407date:2022-06-30T00:00:00
db:CNNVDid:CNNVD-202108-954date:2021-08-10T00:00:00
db:NVDid:CVE-2021-38528date:2021-08-11T00:16:23.717