Details of VAR-201804-1666

ID

VAR-201804-1666

CVE

CVE-2018-9995

TITLE

TBK DVR4104 and DVR4216 Vulnerabilities related to certificate and password management in devices

Trust: 0.8

sources: JVNDB: JVNDB-2018-004376

DESCRIPTION

TBK DVR4104 and DVR4216 devices, as well as Novo, CeNova, QSee, Pulnix, XVR 5 in 1, Securus, Night OWL, DVR Login, HVR Login, and MDVR Login, which run re-branded versions of the original TBK DVR4104 and DVR4216 series, allow remote attackers to bypass authentication via a "Cookie: uid=admin" header, as demonstrated by a device.rsp?opt=user&cmd=list request that provides credentials within JSON data in a response. TBK DVR4104 and DVR4216 The device contains vulnerabilities related to certificate and password management.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Both the TBKDVR4104 and DVR4216 are high definition digital video recorder devices. There are security vulnerabilities in the TBKDVR4104 and DVR4216. A remote attacker can exploit this vulnerability to bypass authentication with the help of the Cookie:uid=admin header

Trust: 2.34

sources: NVD: CVE-2018-9995 // JVNDB: JVNDB-2018-004376 // CNVD: CNVD-2018-08885 // VULHUB: VHN-140027 // VULMON: CVE-2018-9995

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2018-08885

AFFECTED PRODUCTS

vendor:	tbkvision	model:	tbk-dvr4104	scope:	eq	version:	-	Trust: 1.6
vendor:	tbkvision	model:	tbk-dvr4216	scope:	eq	version:	-	Trust: 1.6
vendor:	tbkvision	model:	tbk-dvr4104	scope:	-	version:	-	Trust: 0.8
vendor:	tbkvision	model:	tbk-dvr4216	scope:	-	version:	-	Trust: 0.8
vendor:	tbk	model:	dvr4104 no	scope:	-	version:	-	Trust: 0.6
vendor:	tbk	model:	dvr4216 no	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2018-08885 // JVNDB: JVNDB-2018-004376 // CNNVD: CNNVD-201804-454 // NVD: CVE-2018-9995

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-9995
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2018-9995
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2018-08885
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201804-454
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-140027
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2018-9995
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2018-9995
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: 1.9
CNVD:	CNVD-2018-08885
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:C/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-140027
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: 0.1

nvd@nist.gov:	CVE-2018-9995
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:	3.9
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2018-08885 // VULHUB: VHN-140027 // VULMON: CVE-2018-9995 // JVNDB: JVNDB-2018-004376 // CNNVD: CNNVD-201804-454 // NVD: CVE-2018-9995

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-255	Trust: 0.9

sources: VULHUB: VHN-140027 // JVNDB: JVNDB-2018-004376 // NVD: CVE-2018-9995

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201804-454

TYPE

trust management problem

Trust: 0.6

sources: CNNVD: CNNVD-201804-454

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-004376

EXPLOIT AVAILABILITY

sources: VULHUB: VHN-140027 // VULMON: CVE-2018-9995

PATCH

title:	TBK-DVR4104	url:	http://tbkvision.com/producto/tbk-dvr4104/	Trust: 0.8
title:	TBK-DVR4216	url:	http://tbkvision.com/producto/tbk-dvr4216/	Trust: 0.8
title:	TBKDVR4104 and DVR4216 login bugs that bypass the vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/128095	Trust: 0.6
title:	getDVR	url:	https://github.com/eFeDe3/getDVR	Trust: 0.1
title:	CVE-2018-9995_dvr_credentials	url:	https://github.com/IHA114/CVE-2018-9995_dvr_credentials	Trust: 0.1
title:	CVE-2018-9995-Exploit	url:	https://github.com/kienquoc102/CVE-2018-9995-Exploit	Trust: 0.1
title:	Exploits-CVE-2018-9995	url:	https://github.com/kienquoc102/Exploits-CVE-2018-9995	Trust: 0.1
title:	rufbot	url:	https://github.com/rufbot/rufbot	Trust: 0.1
title:	Exploit-CVE-2018-9995	url:	https://github.com/kienquoc102/Exploit-CVE-2018-9995	Trust: 0.1
title:	CVE-2018-9995	url:	https://github.com/quocquoc181/CVE-2018-9995	Trust: 0.1
title:	CVE-2018-9995	url:	https://github.com/kienquoc102/CVE-2018-9995	Trust: 0.1
title:	CVE-2018-9995_dvr_credentials	url:	https://github.com/ezelf/CVE-2018-9995_dvr_credentials	Trust: 0.1
title:	CVE-2018-9995_dvr_credentials	url:	https://github.com/ABIZCHI/CVE-2018-9995_dvr_credentials	Trust: 0.1
title:	CVE-2018-9995-RMTest	url:	https://github.com/quocquoc181/CVE-2018-9995-RMTest	Trust: 0.1
title:	https-github.com-fportantier-habu	url:	https://github.com/vincentfer/https-github.com-fportantier-habu	Trust: 0.1
title:	cve-2018-9995	url:	https://github.com/shacojx/cve-2018-9995	Trust: 0.1
title:	CVE-2018-995-Remake	url:	https://github.com/kienquoc102/CVE-2018-995-Remake	Trust: 0.1
title:	CVE-2018-9995-POC	url:	https://github.com/b510/CVE-2018-9995-POC	Trust: 0.1

sources: CNVD: CNVD-2018-08885 // VULMON: CVE-2018-9995 // JVNDB: JVNDB-2018-004376

EXTERNAL IDS

db:	NVD	id:	CVE-2018-9995	Trust: 3.2
db:	EXPLOIT-DB	id:	44577	Trust: 1.7
db:	JVNDB	id:	JVNDB-2018-004376	Trust: 0.8
db:	CNVD	id:	CNVD-2018-08885	Trust: 0.6
db:	CNNVD	id:	CNNVD-201804-454	Trust: 0.6
db:	PACKETSTORM	id:	147478	Trust: 0.1
db:	SEEBUG	id:	SSVID-97260	Trust: 0.1
db:	VULHUB	id:	VHN-140027	Trust: 0.1
db:	VULMON	id:	CVE-2018-9995	Trust: 0.1

sources: CNVD: CNVD-2018-08885 // VULHUB: VHN-140027 // VULMON: CVE-2018-9995 // JVNDB: JVNDB-2018-004376 // CNNVD: CNNVD-201804-454 // NVD: CVE-2018-9995

REFERENCES

url:	https://www.bleepingcomputer.com/news/security/new-hacking-tool-lets-users-access-a-bunch-of-dvrs-and-their-video-feeds/	Trust: 2.5
url:	https://www.exploit-db.com/exploits/44577/	Trust: 1.7
url:	http://misteralfa-hack.blogspot.cl/2018/04/tbk-vision-dvr-login-bypass.html	Trust: 1.7
url:	http://misteralfa-hack.blogspot.cl/2018/04/update-dvr-login-bypass-cve-2018-9995.html	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-9995	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-9995	Trust: 0.8
url:	http://tbkvision.com/producto/tbk-dvr4104/	Trust: 0.6
url:	https://github.com/ezelf/cve-2018-9995_dvr_credentials	Trust: 0.6

sources: CNVD: CNVD-2018-08885 // VULHUB: VHN-140027 // JVNDB: JVNDB-2018-004376 // CNNVD: CNNVD-201804-454 // NVD: CVE-2018-9995

SOURCES

db:	CNVD	id:	CNVD-2018-08885
db:	VULHUB	id:	VHN-140027
db:	VULMON	id:	CVE-2018-9995
db:	JVNDB	id:	JVNDB-2018-004376
db:	CNNVD	id:	CNNVD-201804-454
db:	NVD	id:	CVE-2018-9995

LAST UPDATE DATE

2024-08-14T15:39:18.787000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-08885	date:	2018-05-04T00:00:00
db:	VULHUB	id:	VHN-140027	date:	2019-10-03T00:00:00
db:	VULMON	id:	CVE-2018-9995	date:	2019-10-03T00:00:00
db:	JVNDB	id:	JVNDB-2018-004376	date:	2018-06-19T00:00:00
db:	CNNVD	id:	CNNVD-201804-454	date:	2019-10-23T00:00:00
db:	NVD	id:	CVE-2018-9995	date:	2019-10-03T00:03:26.223

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2018-08885	date:	2018-05-04T00:00:00
db:	VULHUB	id:	VHN-140027	date:	2018-04-10T00:00:00
db:	VULMON	id:	CVE-2018-9995	date:	2018-04-10T00:00:00
db:	JVNDB	id:	JVNDB-2018-004376	date:	2018-06-19T00:00:00
db:	CNNVD	id:	CNNVD-201804-454	date:	2018-04-11T00:00:00
db:	NVD	id:	CVE-2018-9995	date:	2018-04-10T22:29:00.290