Details of VAR-201606-0246

ID

VAR-201606-0246

CVE

CVE-2016-4500

TITLE

Moxa UC-7408 LX-Plus Vulnerability written to firmware in device

Trust: 0.8

sources: JVNDB: JVNDB-2016-002972

DESCRIPTION

Moxa UC-7408 LX-Plus devices allow remote authenticated users to write to the firmware, and consequently render a device unusable, by leveraging root access. Supplementary information : CWE Vulnerability type by CWE-254: Security Features ( Security function ) Has been identified. Moxa UC-7408 is an embedded industrial computer product from Moxa. A firmware rewrite vulnerability exists in Moxa UC-7408, which is caused by the program's failure to perform authentication on important functions. A remote attacker could use this vulnerability to cause an unrecoverable firmware rewrite. Moxa UC-7408 LX-Plus is prone to a remote denial-of-service vulnerability. An attacker can exploit this issue to cause denial-of-service condition

Trust: 2.52

sources: NVD: CVE-2016-4500 // JVNDB: JVNDB-2016-002972 // CNVD: CNVD-2016-03753 // BID: 90965 // VULHUB: VHN-93319

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2016-03753

AFFECTED PRODUCTS

vendor:	moxa	model:	uc-7408 lx-plus	scope:	eq	version:	-	Trust: 2.6
vendor:	moxa	model:	uc-7408 lx-plus	scope:	-	version:	-	Trust: 1.6
vendor:	moxa	model:	uc-7408	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2016-03753 // JVNDB: JVNDB-2016-002972 // CNNVD: CNNVD-201605-712 // NVD: CVE-2016-4500

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2016-4500
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2016-4500
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2016-03753
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201605-712
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-93319
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2016-4500
severity:	MEDIUM
baseScore:	4.9
vectorString:	AV:N/AC:H/AU:S/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	HIGH
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2016-03753
severity:	MEDIUM
baseScore:	5.4
vectorString:	AV:N/AC:H/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	HIGH
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	4.9
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-93319
severity:	MEDIUM
baseScore:	4.9
vectorString:	AV:N/AC:H/AU:S/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	HIGH
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2016-4500
baseSeverity:	MEDIUM
baseScore:	5.8
vectorString:	CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.3
impactScore:	4.0
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2016-03753 // VULHUB: VHN-93319 // JVNDB: JVNDB-2016-002972 // CNNVD: CNNVD-201605-712 // NVD: CVE-2016-4500

PROBLEMTYPE DATA

problemtype:	CWE-254	Trust: 1.1
problemtype:	CWE-Other	Trust: 0.8

sources: VULHUB: VHN-93319 // JVNDB: JVNDB-2016-002972 // NVD: CVE-2016-4500

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201605-712

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201605-712

CONFIGURATIONS

sources: JVNDB: JVNDB-2016-002972

PATCH

title:

UC-7408 Series

url:

http://www.moxa.com/doc/specs/UC-7408_Series.pdf

Trust: 0.8

sources: JVNDB: JVNDB-2016-002972

EXTERNAL IDS

db:	NVD	id:	CVE-2016-4500	Trust: 3.4
db:	ICS CERT	id:	ICSA-16-152-01	Trust: 3.1
db:	JVNDB	id:	JVNDB-2016-002972	Trust: 0.8
db:	CNNVD	id:	CNNVD-201605-712	Trust: 0.7
db:	CNVD	id:	CNVD-2016-03753	Trust: 0.6
db:	BID	id:	90965	Trust: 0.4
db:	VULHUB	id:	VHN-93319	Trust: 0.1

sources: CNVD: CNVD-2016-03753 // VULHUB: VHN-93319 // BID: 90965 // JVNDB: JVNDB-2016-002972 // CNNVD: CNNVD-201605-712 // NVD: CVE-2016-4500

REFERENCES

url:	https://ics-cert.us-cert.gov/advisories/icsa-16-152-01	Trust: 3.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-4500	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2016-4500	Trust: 0.8

sources: CNVD: CNVD-2016-03753 // VULHUB: VHN-93319 // JVNDB: JVNDB-2016-002972 // CNNVD: CNNVD-201605-712 // NVD: CVE-2016-4500

CREDITS

Unknown

Trust: 0.3

sources: BID: 90965

SOURCES

db:	CNVD	id:	CNVD-2016-03753
db:	VULHUB	id:	VHN-93319
db:	BID	id:	90965
db:	JVNDB	id:	JVNDB-2016-002972
db:	CNNVD	id:	CNNVD-201605-712
db:	NVD	id:	CVE-2016-4500

LAST UPDATE DATE

2025-04-12T23:36:53.015000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2016-03753	date:	2016-06-02T00:00:00
db:	VULHUB	id:	VHN-93319	date:	2016-06-01T00:00:00
db:	BID	id:	90965	date:	2016-05-31T00:00:00
db:	JVNDB	id:	JVNDB-2016-002972	date:	2016-06-02T00:00:00
db:	CNNVD	id:	CNNVD-201605-712	date:	2016-06-02T00:00:00
db:	NVD	id:	CVE-2016-4500	date:	2025-04-12T10:46:40.837

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2016-03753	date:	2016-06-02T00:00:00
db:	VULHUB	id:	VHN-93319	date:	2016-06-01T00:00:00
db:	BID	id:	90965	date:	2016-05-31T00:00:00
db:	JVNDB	id:	JVNDB-2016-002972	date:	2016-06-02T00:00:00
db:	CNNVD	id:	CNNVD-201605-712	date:	2016-05-31T00:00:00
db:	NVD	id:	CVE-2016-4500	date:	2016-06-01T15:59:01.610