Details of VAR-201804-1329

ID

VAR-201804-1329

CVE

CVE-2018-7920

TITLE

plural Huawei Product depletion vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-004327

DESCRIPTION

Huawei AR1200 V200R006C10SPC300, AR160 V200R006C10SPC300, AR200 V200R006C10SPC300, AR2200 V200R006C10SPC300, AR3200 V200R006C10SPC300 devices have an improper resource management vulnerability. Due to the improper implementation of ACL mechanism, a remote attacker may send TCP messages to the management interface of the affected device to exploit this vulnerability. Successful exploit could exhaust the socket resource of management interface, leading to a DoS condition. plural Huawei The product is vulnerable to resource exhaustion.Service operation interruption (DoS) There is a possibility of being put into a state. The AR1200, AR160, and AR3200 are a series of enterprise router products from Huawei. There are denial of service vulnerabilities in Huawei AR series products. Huawei AR1200 and others are all enterprise-level routers of China's Huawei (Huawei). The following products and versions are affected: Huawei AR1200 V200R006C10SPC300; AR160 V200R006C10SPC300; AR200 V200R006C10SPC300; AR2200 V200R006C10SPC300; AR3200 V200R006C10SPC300

Trust: 2.25

sources: NVD: CVE-2018-7920 // JVNDB: JVNDB-2018-004327 // CNVD: CNVD-2018-08039 // VULHUB: VHN-137952

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2018-08039

AFFECTED PRODUCTS

vendor:	huawei	model:	ar1200	scope:	eq	version:	v200r006c10spc300	Trust: 2.4
vendor:	huawei	model:	ar160	scope:	eq	version:	v200r006c10spc300	Trust: 2.4
vendor:	huawei	model:	ar200	scope:	eq	version:	v200r006c10spc300	Trust: 2.4
vendor:	huawei	model:	ar2200	scope:	eq	version:	v200r006c10spc300	Trust: 2.4
vendor:	huawei	model:	ar3200	scope:	eq	version:	v200r006c10spc300	Trust: 2.4
vendor:	huawei	model:	ar1200 v200r006c10spc300	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	ar160 v200r006c10spc300	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	ar200 v200r006c10spc300	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	ar2200 v200r006c10spc300	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	ar3200 v200r006c10spc300	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2018-08039 // JVNDB: JVNDB-2018-004327 // CNNVD: CNNVD-201804-1120 // NVD: CVE-2018-7920

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-7920
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-7920
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2018-08039
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201804-1120
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-137952
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2018-7920
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: 1.8
CNVD:	CNVD-2018-08039
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: 0.6
VULHUB:	VHN-137952
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: 0.1

nvd@nist.gov:	CVE-2018-7920
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: 1.8

sources: CNVD: CNVD-2018-08039 // VULHUB: VHN-137952 // JVNDB: JVNDB-2018-004327 // CNNVD: CNNVD-201804-1120 // NVD: CVE-2018-7920

PROBLEMTYPE DATA

problemtype:

CWE-400

Trust: 1.9

sources: VULHUB: VHN-137952 // JVNDB: JVNDB-2018-004327 // NVD: CVE-2018-7920

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201804-1120

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201804-1120

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-004327

PATCH

title:	huawei-sa-20180418-01-ar	url:	http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en	Trust: 0.8
title:	Huawei multiple AR series product denial of service vulnerability patch	url:	https://www.cnvd.org.cn/patchInfo/show/126587	Trust: 0.6
title:	Multiple Huawei Product resource management error vulnerability fixes	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=81413	Trust: 0.6

sources: CNVD: CNVD-2018-08039 // JVNDB: JVNDB-2018-004327 // CNNVD: CNNVD-201804-1120

EXTERNAL IDS

db:	NVD	id:	CVE-2018-7920	Trust: 3.1
db:	JVNDB	id:	JVNDB-2018-004327	Trust: 0.8
db:	CNNVD	id:	CNNVD-201804-1120	Trust: 0.7
db:	CNVD	id:	CNVD-2018-08039	Trust: 0.6
db:	VULHUB	id:	VHN-137952	Trust: 0.1

sources: CNVD: CNVD-2018-08039 // VULHUB: VHN-137952 // JVNDB: JVNDB-2018-004327 // CNNVD: CNNVD-201804-1120 // NVD: CVE-2018-7920

REFERENCES

url:	http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-7920	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-7920	Trust: 0.8
url:	http://www.huawei.com/cn/psirt/security-advisories/2018/huawei-sa-20180418-01-ar-cn	Trust: 0.6

sources: CNVD: CNVD-2018-08039 // VULHUB: VHN-137952 // JVNDB: JVNDB-2018-004327 // CNNVD: CNNVD-201804-1120 // NVD: CVE-2018-7920

SOURCES

db:	CNVD	id:	CNVD-2018-08039
db:	VULHUB	id:	VHN-137952
db:	JVNDB	id:	JVNDB-2018-004327
db:	CNNVD	id:	CNNVD-201804-1120
db:	NVD	id:	CVE-2018-7920

LAST UPDATE DATE

2024-11-23T22:12:33.216000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-08039	date:	2018-04-20T00:00:00
db:	VULHUB	id:	VHN-137952	date:	2018-05-22T00:00:00
db:	JVNDB	id:	JVNDB-2018-004327	date:	2018-06-18T00:00:00
db:	CNNVD	id:	CNNVD-201804-1120	date:	2018-05-08T00:00:00
db:	NVD	id:	CVE-2018-7920	date:	2024-11-21T04:12:57.610

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2018-08039	date:	2018-04-19T00:00:00
db:	VULHUB	id:	VHN-137952	date:	2018-04-19T00:00:00
db:	JVNDB	id:	JVNDB-2018-004327	date:	2018-06-18T00:00:00
db:	CNNVD	id:	CNNVD-201804-1120	date:	2018-04-19T00:00:00
db:	NVD	id:	CVE-2018-7920	date:	2018-04-19T14:29:00.607