Details of VAR-201903-0186

ID

VAR-201903-0186

CVE

CVE-2019-6563

TITLE

Moxa IKS and EDS Vulnerable to information disclosure

Trust: 0.8

sources: JVNDB: JVNDB-2019-002342

DESCRIPTION

Moxa IKS and EDS generate a predictable cookie calculated with an MD5 hash, allowing an attacker to capture the administrator's password, which could lead to a full compromise of the device. Moxa IKS and EDS Contains an information disclosure vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. MoxaIKS and EDS are Moxa's line of industrial switches. There are predictable cookie vulnerabilities in the MoxaIKS and EDS series. The vulnerability stems from the fact that the software generates a predictable cookie that uses the MD5 hash calculation. An attacker could exploit the vulnerability to capture an administrator password for complete control of the device. Moxa IKS and EDS are prone to following security vulnerabilities: 1. A cross-site-scripting vulnerability 2. Multiple stack-based buffer-overflow vulnerabilities 3. A security vulnerability 4. An information disclosure vulnerability 5. A cross-site request-forgery vulnerability 6. Multiple denial-of-service vulnerabilities 7. A security-bypass vulnerability 8. An authentication bypass vulnerability An attacker may leverage these issues to view arbitrary files within the context of the web server, execute arbitrary script code in the browser of the victim in the context of the affected site, steal cookie-based authentication credentials, gain access to sensitive information, compromise the application, access or modify data, reboot or crash of the application resulting in a denial of service condition, bypass security restrictions, or execute arbitrary code. This may lead to other vulnerabilities. The following Moxa products and versions are affected: IKS-G6824A series versions 4.5 and prior, EDS-405A series versions 3.8 and prior, EDS-408A series versions 3.8 and prior, and EDS-510A series versions 3.8 and prior. Moxa IKS-G6824A series are all products of Moxa Company in Taiwan, China. IKS-G6824A series is a series of rack-mount Ethernet switches. EDS-405A series is an EDS-405A series Ethernet switch. EDS-408A series is an EDS-408A series Ethernet switch. The vulnerability is caused by the program generating easily predictable cookies

Trust: 2.79

sources: NVD: CVE-2019-6563 // JVNDB: JVNDB-2019-002342 // CNVD: CNVD-2019-06058 // BID: 107178 // IVD: 968d3d57-4f83-4a50-9bec-32450036e0e1 // VULHUB: VHN-157998 // VULMON: CVE-2019-6563

IOT TAXONOMY

category:	['ICS', 'Network device']	sub_category:	-	Trust: 0.6
category:	['ICS']	sub_category:	-	Trust: 0.2

sources: IVD: 968d3d57-4f83-4a50-9bec-32450036e0e1 // CNVD: CNVD-2019-06058

AFFECTED PRODUCTS

vendor:	moxa	model:	iks-g6824a	scope:	lte	version:	4.5	Trust: 1.0
vendor:	moxa	model:	eds-510a	scope:	lte	version:	3.8	Trust: 1.0
vendor:	moxa	model:	eds-405a	scope:	lte	version:	3.8	Trust: 1.0
vendor:	moxa	model:	eds-408a	scope:	lte	version:	3.8	Trust: 1.0
vendor:	moxa	model:	eds-405a series	scope:	-	version:	-	Trust: 0.8
vendor:	moxa	model:	eds-408a series	scope:	-	version:	-	Trust: 0.8
vendor:	moxa	model:	eds-510a series	scope:	-	version:	-	Trust: 0.8
vendor:	moxa	model:	iks-g6824a series	scope:	-	version:	-	Trust: 0.8
vendor:	moxa	model:	iks-g6824a	scope:	lte	version:	<=4.5	Trust: 0.6
vendor:	moxa	model:	eds-405a	scope:	lte	version:	<=3.8	Trust: 0.6
vendor:	moxa	model:	eds-408a	scope:	lte	version:	<=3.8	Trust: 0.6
vendor:	moxa	model:	eds-510a	scope:	lte	version:	<=3.8	Trust: 0.6
vendor:	moxa	model:	iks-g6824a	scope:	eq	version:	4.5	Trust: 0.3
vendor:	moxa	model:	eds-510a	scope:	eq	version:	3.8	Trust: 0.3
vendor:	moxa	model:	eds-408a	scope:	eq	version:	3.8	Trust: 0.3
vendor:	moxa	model:	eds-405a	scope:	eq	version:	3.8	Trust: 0.3
vendor:	iks g6824a	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	eds 405a	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	eds 408a	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	eds 510a	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: 968d3d57-4f83-4a50-9bec-32450036e0e1 // CNVD: CNVD-2019-06058 // BID: 107178 // JVNDB: JVNDB-2019-002342 // NVD: CVE-2019-6563

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-6563
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2019-6563
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2019-06058
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201902-943
value:	CRITICAL
Trust: 0.6
IVD:	968d3d57-4f83-4a50-9bec-32450036e0e1
value:	CRITICAL
Trust: 0.2
VULHUB:	VHN-157998
value:	HIGH
Trust: 0.1
VULMON:	CVE-2019-6563
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-6563
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
CNVD:	CNVD-2019-06058
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	968d3d57-4f83-4a50-9bec-32450036e0e1
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-157998
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2019-6563
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-2019-6563
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: IVD: 968d3d57-4f83-4a50-9bec-32450036e0e1 // CNVD: CNVD-2019-06058 // VULHUB: VHN-157998 // VULMON: CVE-2019-6563 // JVNDB: JVNDB-2019-002342 // CNNVD: CNNVD-201902-943 // NVD: CVE-2019-6563

PROBLEMTYPE DATA

problemtype:	CWE-916	Trust: 1.1
problemtype:	CWE-341	Trust: 1.0
problemtype:	CWE-200	Trust: 0.9

sources: VULHUB: VHN-157998 // JVNDB: JVNDB-2019-002342 // NVD: CVE-2019-6563

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201902-943

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-201902-943

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-002342

PATCH

title:	Top Page	url:	https://www.moxa.com/	Trust: 0.8
title:	MoxaIKS and EDS can predict patches for cookie vulnerabilities	url:	https://www.cnvd.org.cn/patchInfo/show/155117	Trust: 0.6
title:	Multiple Moxa Product security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=89662	Trust: 0.6

sources: CNVD: CNVD-2019-06058 // JVNDB: JVNDB-2019-002342 // CNNVD: CNNVD-201902-943

EXTERNAL IDS

db:	NVD	id:	CVE-2019-6563	Trust: 3.7
db:	ICS CERT	id:	ICSA-19-057-01	Trust: 3.5
db:	BID	id:	107178	Trust: 2.1
db:	CNNVD	id:	CNNVD-201902-943	Trust: 0.9
db:	CNVD	id:	CNVD-2019-06058	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-002342	Trust: 0.8
db:	AUSCERT	id:	ESB-2019.0597	Trust: 0.6
db:	IVD	id:	968D3D57-4F83-4A50-9BEC-32450036E0E1	Trust: 0.2
db:	VULHUB	id:	VHN-157998	Trust: 0.1
db:	VULMON	id:	CVE-2019-6563	Trust: 0.1

sources: IVD: 968d3d57-4f83-4a50-9bec-32450036e0e1 // CNVD: CNVD-2019-06058 // VULHUB: VHN-157998 // VULMON: CVE-2019-6563 // BID: 107178 // JVNDB: JVNDB-2019-002342 // CNNVD: CNNVD-201902-943 // NVD: CVE-2019-6563

REFERENCES

url:	https://ics-cert.us-cert.gov/advisories/icsa-19-057-01	Trust: 3.6
url:	http://www.securityfocus.com/bid/107178	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2019-6563	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-6563	Trust: 0.8
url:	https://www.us-cert.gov/ics/advisories/icsa-19-057-01	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/76138	Trust: 0.6
url:	http://www.moxastore.com/	Trust: 0.3
url:	https://cwe.mitre.org/data/definitions/916.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2019-06058 // VULHUB: VHN-157998 // VULMON: CVE-2019-6563 // BID: 107178 // JVNDB: JVNDB-2019-002342 // CNNVD: CNNVD-201902-943 // NVD: CVE-2019-6563

CREDITS

Ivan B, Sergey Fedonin, and Vyacheslav Moskvin of Positive Technologies Security reported these vulnerabilities to NCCIC.

Trust: 0.6

sources: CNNVD: CNNVD-201902-943

SOURCES

db:	IVD	id:	968d3d57-4f83-4a50-9bec-32450036e0e1
db:	CNVD	id:	CNVD-2019-06058
db:	VULHUB	id:	VHN-157998
db:	VULMON	id:	CVE-2019-6563
db:	BID	id:	107178
db:	JVNDB	id:	JVNDB-2019-002342
db:	CNNVD	id:	CNNVD-201902-943
db:	NVD	id:	CVE-2019-6563

LAST UPDATE DATE

2024-11-23T21:52:28.266000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-06058	date:	2019-03-04T00:00:00
db:	VULHUB	id:	VHN-157998	date:	2020-10-05T00:00:00
db:	VULMON	id:	CVE-2019-6563	date:	2020-10-05T00:00:00
db:	BID	id:	107178	date:	2019-02-26T00:00:00
db:	JVNDB	id:	JVNDB-2019-002342	date:	2019-04-08T00:00:00
db:	CNNVD	id:	CNNVD-201902-943	date:	2020-10-09T00:00:00
db:	NVD	id:	CVE-2019-6563	date:	2024-11-21T04:46:42.157

SOURCES RELEASE DATE

db:	IVD	id:	968d3d57-4f83-4a50-9bec-32450036e0e1	date:	2019-03-04T00:00:00
db:	CNVD	id:	CNVD-2019-06058	date:	2019-03-04T00:00:00
db:	VULHUB	id:	VHN-157998	date:	2019-03-05T00:00:00
db:	VULMON	id:	CVE-2019-6563	date:	2019-03-05T00:00:00
db:	BID	id:	107178	date:	2019-02-26T00:00:00
db:	JVNDB	id:	JVNDB-2019-002342	date:	2019-04-08T00:00:00
db:	CNNVD	id:	CNNVD-201902-943	date:	2019-02-26T00:00:00
db:	NVD	id:	CVE-2019-6563	date:	2019-03-05T20:29:00.547