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ID

VAR-201911-1035


CVE

CVE-2019-16340


TITLE

Belkin Linksys Velop Vulnerability in authentication bypass by user control key in device

Trust: 0.8

sources: JVNDB: JVNDB-2019-012286

DESCRIPTION

Belkin Linksys Velop 1.1.8.192419 devices allows remote attackers to discover the recovery key via a direct request for the /sysinfo_json.cgi URI. Belkin Linksys Velop The device contains an authentication bypass vulnerability with a user-controlled key.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Belkin Linksys Velop is a modular mesh home WiFi system. Belkin Linksys Velop /sysinfo_json.cgi has a security vulnerability

Trust: 2.16

sources: NVD: CVE-2019-16340 // JVNDB: JVNDB-2019-012286 // CNVD: CNVD-2021-42332

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-42332

AFFECTED PRODUCTS

vendor:linksysmodel:velop whw0301scope:eqversion:1.1.8.192419

Trust: 1.6

vendor:linksysmodel:velop whw0303scope:eqversion:1.1.8.192419

Trust: 1.6

vendor:linksysmodel:velop whw0302scope:eqversion:1.1.8.192419

Trust: 1.6

vendor:cisco linksysmodel:velop whw0301scope:eqversion:1.1.8.192419

Trust: 0.8

vendor:cisco linksysmodel:velop whw0302scope:eqversion:1.1.8.192419

Trust: 0.8

vendor:cisco linksysmodel:velop whw0303scope:eqversion:1.1.8.192419

Trust: 0.8

vendor:belkinmodel:linksys velopscope:eqversion:1.1.8.192419

Trust: 0.6

vendor:linksysmodel:velop whw0303scope:eqversion: -

Trust: 0.6

vendor:linksysmodel:velop whw0302scope:eqversion: -

Trust: 0.6

vendor:linksysmodel:velop whw0301scope:eqversion: -

Trust: 0.6

sources: CNVD: CNVD-2021-42332 // JVNDB: JVNDB-2019-012286 // CNNVD: CNNVD-201911-1235 // NVD: CVE-2019-16340

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-16340
value: CRITICAL

Trust: 1.0

NVD: CVE-2019-16340
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2021-42332
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201911-1235
value: CRITICAL

Trust: 0.6

nvd@nist.gov: CVE-2019-16340
severity: MEDIUM
baseScore: 6.4
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2021-42332
severity: MEDIUM
baseScore: 6.4
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2019-16340
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

NVD: CVE-2019-16340
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: CNVD: CNVD-2021-42332 // JVNDB: JVNDB-2019-012286 // CNNVD: CNNVD-201911-1235 // NVD: CVE-2019-16340

PROBLEMTYPE DATA

problemtype:CWE-425

Trust: 1.0

problemtype:CWE-639

Trust: 0.8

sources: JVNDB: JVNDB-2019-012286 // NVD: CVE-2019-16340

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201911-1235

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-201911-1235

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-012286

PATCH
title:Velop (WHW0301, WHW0302, WHW0303) Downloadsurl:https://www.linksys.com/us/support-article?articleNum=207568
Trust: 0.8
title:Firmware Release Notesurl:http://s3.amazonaws.com/downloads.linksys.com/support/assets/releasenotes/WHW03_A03_Velop_Customer_Release_Notes_1.1.9.195026.txt
Trust: 0.8
title:Patch for Belkin Linksys Velop Key Disclosure Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/243685
Trust: 0.6
title:Belkin Linksys Velop Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=103611
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2021-42332 // 
            
            
            
            JVNDB: JVNDB-2019-012286 // 
            
            
            
            CNNVD: CNNVD-201911-1235

EXTERNAL IDS
db:NVDid:CVE-2019-16340
Trust: 3.0
db:JVNDBid:JVNDB-2019-012286
Trust: 0.8
db:CNVDid:CNVD-2021-42332
Trust: 0.6
db:CNNVDid:CNNVD-201911-1235
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2021-42332 // 
            
            
            
            JVNDB: JVNDB-2019-012286 // 
            
            
            
            CNNVD: CNNVD-201911-1235 // 
            
            
            
            NVD: CVE-2019-16340

REFERENCES
url:https://www.linksys.com/us/support-article?articlenum=207568
Trust: 2.2
url:http://s3.amazonaws.com/downloads.linksys.com/support/assets/releasenotes/whw03_a03_velop_customer_release_notes_1.1.9.195026.txt
Trust: 1.6
url:https://puzzor.github.io/linksys-velop-authentication-bypass
Trust: 1.6
url:https://nvd.nist.gov/vuln/detail/cve-2019-16340
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-16340
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2021-42332 // 
            
            
            
            JVNDB: JVNDB-2019-012286 // 
            
            
            
            CNNVD: CNNVD-201911-1235 // 
            
            
            
            NVD: CVE-2019-16340

SOURCES
db:CNVDid:CNVD-2021-42332
db:JVNDBid:JVNDB-2019-012286
db:CNNVDid:CNNVD-201911-1235
db:NVDid:CVE-2019-16340

LAST UPDATE DATE
2024-11-23T22:55:21.223000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2021-42332date:2021-06-17T00:00:00
db:JVNDBid:JVNDB-2019-012286date:2019-11-28T00:00:00
db:CNNVDid:CNNVD-201911-1235date:2019-11-26T00:00:00
db:NVDid:CVE-2019-16340date:2024-11-21T04:30:33.307

SOURCES RELEASE DATE
db:CNVDid:CNVD-2021-42332date:2020-03-31T00:00:00
db:JVNDBid:JVNDB-2019-012286date:2019-11-28T00:00:00
db:CNNVDid:CNNVD-201911-1235date:2019-11-21T00:00:00
db:NVDid:CVE-2019-16340date:2019-11-21T15:15:13.887