Sign-up

ID

VAR-202112-2038


CVE

CVE-2021-45732


TITLE

Netgear Nighthawk R6700  Vulnerability in using hard-coded credentials in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017366

DESCRIPTION

Netgear Nighthawk R6700 version 1.0.4.120 makes use of a hardcoded credential. It does not appear that normal users are intended to be able to manipulate configuration backups due to the fact that they are encrypted/obfuscated. By extracting the configuration using readily available public tools, a user can reconfigure settings not intended to be manipulated, repackage the configuration, and restore a backup causing these settings to be changed. Netgear Nighthawk R6700 Contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The Netgear Nighthawk R6700 is a wireless router from Netgear. The Netgear Nighthawk R6700 has an encryption issue vulnerability that stems from the product not effectively encrypting configuration files

Trust: 2.25

sources: NVD: CVE-2021-45732 // JVNDB: JVNDB-2021-017366 // CNVD: CNVD-2022-02654 // VULMON: CVE-2021-45732

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-02654

AFFECTED PRODUCTS

vendor:netgearmodel:r6700scope:eqversion:1.0.4.120

Trust: 1.0

vendor:ネットギアmodel:r6700scope:eqversion:r6700 firmware 1.0.4.120

Trust: 0.8

vendor:ネットギアmodel:r6700scope:eqversion: -

Trust: 0.8

vendor:netgearmodel:nighthawk r6700scope:eqversion:1.0.4.120

Trust: 0.6

sources: CNVD: CNVD-2022-02654 // JVNDB: JVNDB-2021-017366 // NVD: CVE-2021-45732

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45732
value: HIGH

Trust: 1.0

NVD: CVE-2021-45732
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-02654
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202112-2821
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2021-45732
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: 1.8

CNVD: CNVD-2022-02654
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: 0.6

nvd@nist.gov: CVE-2021-45732
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

NVD: CVE-2021-45732
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: CNVD: CNVD-2022-02654 // JVNDB: JVNDB-2021-017366 // CNNVD: CNNVD-202112-2821 // NVD: CVE-2021-45732

PROBLEMTYPE DATA

problemtype:CWE-798

Trust: 1.0

problemtype:Use hard-coded credentials (CWE-798) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-017366 // NVD: CVE-2021-45732

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2821

TYPE

trust management problem

Trust: 0.6

sources: CNNVD: CNNVD-202112-2821

PATCH

title:Top Pageurl:https://www.netgear.com/

Trust: 0.8

title:Patch for Netgear Nighthawk R6700 Encryption Issue Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/313001

Trust: 0.6

title:Netgear Nighthawk R6700 Repair measures for trust management problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176868

Trust: 0.6

sources: CNVD: CNVD-2022-02654 // JVNDB: JVNDB-2021-017366 // CNNVD: CNNVD-202112-2821

EXTERNAL IDS

db:NVDid:CVE-2021-45732

Trust: 3.9

db:TENABLEid:TRA-2021-57

Trust: 2.5

db:JVNDBid:JVNDB-2021-017366

Trust: 0.8

db:CNVDid:CNVD-2022-02654

Trust: 0.6

db:CS-HELPid:SB2022010310

Trust: 0.6

db:CNNVDid:CNNVD-202112-2821

Trust: 0.6

db:VULMONid:CVE-2021-45732

Trust: 0.1

sources: CNVD: CNVD-2022-02654 // VULMON: CVE-2021-45732 // JVNDB: JVNDB-2021-017366 // CNNVD: CNNVD-202112-2821 // NVD: CVE-2021-45732

REFERENCES

url:https://www.tenable.com/security/research/tra-2021-57

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2021-45732

Trust: 1.4

url:https://www.cybersecurity-help.cz/vdb/sb2022010310

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-02654 // VULMON: CVE-2021-45732 // JVNDB: JVNDB-2021-017366 // CNNVD: CNNVD-202112-2821 // NVD: CVE-2021-45732

SOURCES

db:CNVDid:CNVD-2022-02654
db:VULMONid:CVE-2021-45732
db:JVNDBid:JVNDB-2021-017366
db:CNNVDid:CNNVD-202112-2821
db:NVDid:CVE-2021-45732

LAST UPDATE DATE

2024-11-23T22:05:05.013000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-02654date:2022-01-12T00:00:00
db:VULMONid:CVE-2021-45732date:2021-12-31T00:00:00
db:JVNDBid:JVNDB-2021-017366date:2023-01-17T05:45:00
db:CNNVDid:CNNVD-202112-2821date:2022-01-12T00:00:00
db:NVDid:CVE-2021-45732date:2024-11-21T06:32:58.407

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-02654date:2022-01-12T00:00:00
db:VULMONid:CVE-2021-45732date:2021-12-30T00:00:00
db:JVNDBid:JVNDB-2021-017366date:2023-01-17T00:00:00
db:CNNVDid:CNNVD-202112-2821date:2021-12-30T00:00:00
db:NVDid:CVE-2021-45732date:2021-12-30T22:15:10.063