Details of VAR-201912-0683

ID

VAR-201912-0683

CVE

CVE-2019-18832

TITLE

Barco ClickShare Button R9861500D01 Vulnerability related to information leak from cache in device

Trust: 0.8

sources: JVNDB: JVNDB-2019-013451

DESCRIPTION

Barco ClickShare Button R9861500D01 devices before 1.9.0 have incorrect Credentials Management. The ClickShare Button implements encryption at rest which uses a one-time programmable (OTP) AES encryption key. This key is shared across all ClickShare Buttons of model R9861500D01. Barco ClickShare Button R9861500D01 The device contains a vulnerability related to information disclosure from the cache.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Attackers could use this vulnerability to forge arbitrary software images

Trust: 2.16

sources: NVD: CVE-2019-18832 // JVNDB: JVNDB-2019-013451 // CNVD: CNVD-2020-10435

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-10435

AFFECTED PRODUCTS

vendor:	barco	model:	clickshare button r9861500d01	scope:	lt	version:	1.9.0	Trust: 2.4
vendor:	barco	model:	clickshare button r9861500d01	scope:	eq	version:	-	Trust: 0.6

sources: CNVD: CNVD-2020-10435 // JVNDB: JVNDB-2019-013451 // CNNVD: CNNVD-201912-775 // NVD: CVE-2019-18832

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-18832
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-18832
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-10435
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201912-775
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2019-18832
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2020-10435
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2019-18832
baseSeverity:	HIGH
baseScore:	8.1
vectorString:	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.2
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2019-18832
baseSeverity:	HIGH
baseScore:	8.1
vectorString:	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
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-2020-10435 // JVNDB: JVNDB-2019-013451 // CNNVD: CNNVD-201912-775 // NVD: CVE-2019-18832

PROBLEMTYPE DATA

problemtype:	CWE-327	Trust: 1.0
problemtype:	CWE-522	Trust: 0.8

sources: JVNDB: JVNDB-2019-013451 // NVD: CVE-2019-18832

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201912-775

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-201912-775

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-013451

PATCH

title:	Update your ClickShare device	url:	https://www.barco.com/en/clickshare/firmware-update	Trust: 0.8
title:	Patch for Barco ClickShare Button R9861500D01 Credential Management Error Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/201823	Trust: 0.6
title:	Barco ClickShare Button R9861500D01 Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=105919	Trust: 0.6

sources: CNVD: CNVD-2020-10435 // JVNDB: JVNDB-2019-013451 // CNNVD: CNNVD-201912-775

EXTERNAL IDS

db:	NVD	id:	CVE-2019-18832	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-013451	Trust: 0.8
db:	CNVD	id:	CNVD-2020-10435	Trust: 0.6
db:	CNNVD	id:	CNNVD-201912-775	Trust: 0.6

sources: CNVD: CNVD-2020-10435 // JVNDB: JVNDB-2019-013451 // CNNVD: CNNVD-201912-775 // NVD: CVE-2019-18832

REFERENCES

url:	https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/	Trust: 3.0
url:	https://nvd.nist.gov/vuln/detail/cve-2019-18832	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-2019-18832	Trust: 0.8

sources: CNVD: CNVD-2020-10435 // JVNDB: JVNDB-2019-013451 // CNNVD: CNNVD-201912-775 // NVD: CVE-2019-18832

SOURCES

db:	CNVD	id:	CNVD-2020-10435
db:	JVNDB	id:	JVNDB-2019-013451
db:	CNNVD	id:	CNNVD-201912-775
db:	NVD	id:	CVE-2019-18832

LAST UPDATE DATE

2024-11-23T22:29:49.754000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-10435	date:	2020-02-19T00:00:00
db:	JVNDB	id:	JVNDB-2019-013451	date:	2020-01-07T00:00:00
db:	CNNVD	id:	CNNVD-201912-775	date:	2019-12-27T00:00:00
db:	NVD	id:	CVE-2019-18832	date:	2024-11-21T04:33:40.220

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-10435	date:	2020-02-19T00:00:00
db:	JVNDB	id:	JVNDB-2019-013451	date:	2020-01-07T00:00:00
db:	CNNVD	id:	CNNVD-201912-775	date:	2019-12-17T00:00:00
db:	NVD	id:	CVE-2019-18832	date:	2019-12-17T14:15:17.967