Details of VAR-201606-0181

ID

VAR-201606-0181

CVE

CVE-2016-4823

TITLE

Corega CG-WLBARAGM Denial of Service Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2016-04294 // CNNVD: CNNVD-201606-507

DESCRIPTION

Corega CG-WLBARAGM devices allow remote attackers to cause a denial of service (reboot) via unspecified vectors. CG-WLBARAGM provided by Corega Inc is a wireless LAN router. CG-WLBARAGM contains a denial-of-service (DoS) vulnerability. Yuji Ukai of FFRI, Inc reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.An unauthenticated remote attacker may cause the product to reboot. A denial of service vulnerability exists in CoregaCG-WLBARAGM

Trust: 2.52

sources: NVD: CVE-2016-4823 // JVNDB: JVNDB-2016-000108 // CNVD: CNVD-2016-04294 // BID: 91350 // VULHUB: VHN-93642

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2016-04294

AFFECTED PRODUCTS

vendor:	corega	model:	cg-wlbaragm	scope:	-	version:	-	Trust: 1.4
vendor:	corega	model:	cg-wlbaragm	scope:	eq	version:	-	Trust: 1.0
vendor:	corega	model:	cg-wlbargmh	scope:	eq	version:	-	Trust: 0.6

sources: CNVD: CNVD-2016-04294 // JVNDB: JVNDB-2016-000108 // CNNVD: CNNVD-201606-507 // NVD: CVE-2016-4823

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2016-4823
value:	HIGH
Trust: 1.0
IPA:	JVNDB-2016-000108
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2016-04294
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201606-507
value:	HIGH
Trust: 0.6
VULHUB:	VHN-93642
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2016-4823
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
IPA:	JVNDB-2016-000108
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2016-04294
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-93642
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2016-4823
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.0
IPA:	JVNDB-2016-000108
baseSeverity:	MEDIUM
baseScore:	5.3
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	LOW
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2016-04294 // VULHUB: VHN-93642 // JVNDB: JVNDB-2016-000108 // CNNVD: CNNVD-201606-507 // NVD: CVE-2016-4823

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-20	Trust: 0.8

sources: JVNDB: JVNDB-2016-000108 // NVD: CVE-2016-4823

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201606-507

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201606-507

CONFIGURATIONS

sources: JVNDB: JVNDB-2016-000108

PATCH

title:

About denial-of-service vulnerability

url:

http://corega.jp/support/security/20160622_wlbaragm.htm

Trust: 0.8

sources: JVNDB: JVNDB-2016-000108

EXTERNAL IDS

db:	NVD	id:	CVE-2016-4823	Trust: 3.4
db:	JVN	id:	JVN24409899	Trust: 3.1
db:	JVNDB	id:	JVNDB-2016-000108	Trust: 2.5
db:	CNNVD	id:	CNNVD-201606-507	Trust: 0.7
db:	CNVD	id:	CNVD-2016-04294	Trust: 0.6
db:	BID	id:	91350	Trust: 0.3
db:	VULHUB	id:	VHN-93642	Trust: 0.1

sources: CNVD: CNVD-2016-04294 // VULHUB: VHN-93642 // BID: 91350 // JVNDB: JVNDB-2016-000108 // CNNVD: CNNVD-201606-507 // NVD: CVE-2016-4823

REFERENCES

url:	http://jvn.jp/en/jp/jvn24409899/index.html	Trust: 3.1
url:	http://jvndb.jvn.jp/jvndb/jvndb-2016-000108	Trust: 1.7
url:	http://corega.jp/support/security/20160622_wlbaragm.htm	Trust: 1.1
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-4823	Trust: 0.8
url:	https://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2016-4823	Trust: 0.8

sources: CNVD: CNVD-2016-04294 // VULHUB: VHN-93642 // JVNDB: JVNDB-2016-000108 // CNNVD: CNNVD-201606-507 // NVD: CVE-2016-4823

CREDITS

Yuji Ukai of FFRI, Inc

Trust: 0.6

sources: CNNVD: CNNVD-201606-507

SOURCES

db:	CNVD	id:	CNVD-2016-04294
db:	VULHUB	id:	VHN-93642
db:	BID	id:	91350
db:	JVNDB	id:	JVNDB-2016-000108
db:	CNNVD	id:	CNNVD-201606-507
db:	NVD	id:	CVE-2016-4823

LAST UPDATE DATE

2025-04-13T23:27:25.730000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2016-04294	date:	2016-06-24T00:00:00
db:	VULHUB	id:	VHN-93642	date:	2016-06-28T00:00:00
db:	BID	id:	91350	date:	2016-07-06T15:03:00
db:	JVNDB	id:	JVNDB-2016-000108	date:	2016-06-29T00:00:00
db:	CNNVD	id:	CNNVD-201606-507	date:	2016-06-27T00:00:00
db:	NVD	id:	CVE-2016-4823	date:	2025-04-12T10:46:40.837

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2016-04294	date:	2016-06-24T00:00:00
db:	VULHUB	id:	VHN-93642	date:	2016-06-25T00:00:00
db:	BID	id:	91350	date:	2016-06-22T00:00:00
db:	JVNDB	id:	JVNDB-2016-000108	date:	2016-06-22T00:00:00
db:	CNNVD	id:	CNNVD-201606-507	date:	2016-06-23T00:00:00
db:	NVD	id:	CVE-2016-4823	date:	2016-06-25T21:59:05.517