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ID

VAR-201912-0684


CVE

CVE-2019-18833


TITLE

Barco ClickShare Button R9861500D01 Vulnerability related to lack of encryption of critical data on devices

Trust: 0.8

sources: JVNDB: JVNDB-2019-013452

DESCRIPTION

Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information exposure (issue 2 of 2).. The encryption key of the media content which is shared between a ClickShare Button and a ClickShare Base Unit is randomly generated for each new session and communicated over a TLS connection. An attacker who is able to perform a Man-in-the-Middle attack between the TLS connection, is able to obtain the encryption key. Barco ClickShare Button R9861500D01 The device contains a vulnerability related to the lack of encryption of critical data.Information may be obtained. Barco ClickShare Button R9861500D01 is a wireless control device for the demonstration system of Barco, Belgium

Trust: 2.16

sources: NVD: CVE-2019-18833 // JVNDB: JVNDB-2019-013452 // CNVD: CNVD-2019-46252

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2019-46252

AFFECTED PRODUCTS

vendor:barcomodel:clickshare button r9861500d01scope:ltversion:1.9.0

Trust: 2.4

vendor:barcomodel:clickshare button r9861500d01scope:eqversion: -

Trust: 0.6

sources: CNVD: CNVD-2019-46252 // JVNDB: JVNDB-2019-013452 // CNNVD: CNNVD-201912-776 // NVD: CVE-2019-18833

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-18833
value: MEDIUM

Trust: 1.0

NVD: CVE-2019-18833
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2019-46252
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201912-776
value: MEDIUM

Trust: 0.6

nvd@nist.gov: CVE-2019-18833
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2019-46252
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2019-18833
baseSeverity: MEDIUM
baseScore: 5.9
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 2.2
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2019-18833
baseSeverity: MEDIUM
baseScore: 5.9
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2019-46252 // JVNDB: JVNDB-2019-013452 // CNNVD: CNNVD-201912-776 // NVD: CVE-2019-18833

PROBLEMTYPE DATA

problemtype:CWE-311

Trust: 1.8

sources: JVNDB: JVNDB-2019-013452 // NVD: CVE-2019-18833

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201912-776

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-013452

PATCH
title:Update your ClickShare deviceurl:https://www.barco.com/en/clickshare/firmware-update
Trust: 0.8
title:Patch for Barco ClickShare Button R9861500D01 Key Disclosure Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/194663
Trust: 0.6
title:Barco ClickShare Button R9861500D01 Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=105920
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2019-46252 // 
            
            
            
            JVNDB: JVNDB-2019-013452 // 
            
            
            
            CNNVD: CNNVD-201912-776

EXTERNAL IDS
db:NVDid:CVE-2019-18833
Trust: 3.0
db:JVNDBid:JVNDB-2019-013452
Trust: 0.8
db:CNVDid:CNVD-2019-46252
Trust: 0.6
db:CNNVDid:CNNVD-201912-776
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2019-46252 // 
            
            
            
            JVNDB: JVNDB-2019-013452 // 
            
            
            
            CNNVD: CNNVD-201912-776 // 
            
            
            
            NVD: CVE-2019-18833

REFERENCES
url:https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/
Trust: 2.4
url:https://nvd.nist.gov/vuln/detail/cve-2019-18833
Trust: 2.0
url:https://www.barco.com/en/clickshare/firmware-update
Trust: 1.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-18833
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2019-46252 // 
            
            
            
            JVNDB: JVNDB-2019-013452 // 
            
            
            
            CNNVD: CNNVD-201912-776 // 
            
            
            
            NVD: CVE-2019-18833

SOURCES
db:CNVDid:CNVD-2019-46252
db:JVNDBid:JVNDB-2019-013452
db:CNNVDid:CNNVD-201912-776
db:NVDid:CVE-2019-18833

LAST UPDATE DATE
2024-11-23T22:21:23.548000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2019-46252date:2019-12-19T00:00:00
db:JVNDBid:JVNDB-2019-013452date:2020-01-07T00:00:00
db:CNNVDid:CNNVD-201912-776date:2019-12-27T00:00:00
db:NVDid:CVE-2019-18833date:2024-11-21T04:33:40.377

SOURCES RELEASE DATE
db:CNVDid:CNVD-2019-46252date:2019-12-19T00:00:00
db:JVNDBid:JVNDB-2019-013452date:2020-01-07T00:00:00
db:CNNVDid:CNNVD-201912-776date:2019-12-17T00:00:00
db:NVDid:CVE-2019-18833date:2019-12-17T14:15:18.030