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ID

VAR-201805-1004


CVE

CVE-2018-7933


TITLE

Huawei Home gateway products HiRouter-CD20 and WS5200 Path traversal vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-004815

DESCRIPTION

Huawei home gateway products HiRouter-CD20 and WS5200 with the versions before HiRouter-CD20-10 1.9.6 and the versions before WS5200-10 1.9.6 have a path traversal vulnerability. Due to the lack of validation while these home gateway products install APK plugins, an attacker tricks a user into installing a malicious APK plugin, and plugin can overwrite arbitrary file of devices. Successful exploit may result in arbitrary code execution or privilege escalation. Huawei HiRouter-CD20 and WS5200 are both home router products released by Huawei. The vulnerability stems from insufficient validation when the APK plugin is installed

Trust: 2.16

sources: NVD: CVE-2018-7933 // JVNDB: JVNDB-2018-004815 // CNVD: CNVD-2018-10138

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2018-10138

AFFECTED PRODUCTS

vendor:huaweimodel:ws5200scope:ltversion:ws5200-10_1.9.6

Trust: 1.0

vendor:huaweimodel:hirouter-cd20scope:ltversion:hirouter-cd20-10_1.9.6

Trust: 1.0

vendor:huaweimodel:hirouter-cd20scope:ltversion:hirouter-cd20-10 1.9.6

Trust: 0.8

vendor:huaweimodel:ws5200scope:ltversion:ws5200-10 1.9.6

Trust: 0.8

vendor:huaweimodel:hirouter-cd20scope:ltversion:101.9.6

Trust: 0.6

vendor:huaweimodel:ws5200scope:ltversion:1.9.6

Trust: 0.6

sources: CNVD: CNVD-2018-10138 // JVNDB: JVNDB-2018-004815 // NVD: CVE-2018-7933

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-7933
value: HIGH

Trust: 1.0

NVD: CVE-2018-7933
value: HIGH

Trust: 0.8

CNVD: CNVD-2018-10138
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201805-344
value: MEDIUM

Trust: 0.6

nvd@nist.gov: CVE-2018-7933
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2018-10138
severity: MEDIUM
baseScore: 5.6
vectorString: AV:L/AC:L/AU:N/C:N/I:C/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: COMPLETE
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 7.8
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2018-7933
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: CNVD: CNVD-2018-10138 // JVNDB: JVNDB-2018-004815 // CNNVD: CNNVD-201805-344 // NVD: CVE-2018-7933

PROBLEMTYPE DATA

problemtype:CWE-22

Trust: 1.8

sources: JVNDB: JVNDB-2018-004815 // NVD: CVE-2018-7933

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201805-344

TYPE

path traversal

Trust: 0.6

sources: CNNVD: CNNVD-201805-344

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-004815

PATCH
title:huawei-sa-20180502-01-gatewayurl:http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180502-01-gateway-en
Trust: 0.8
title:Patch for HuaweiHiRouter-CD20 and WS5200 Path Traversal Vulnerabilitiesurl:https://www.cnvd.org.cn/patchInfo/show/130029
Trust: 0.6
title:Huawei HiRouter-CD20  and WS5200 Repair measures for path traversal vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=80006
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2018-10138 // 
            
            
            
            JVNDB: JVNDB-2018-004815 // 
            
            
            
            CNNVD: CNNVD-201805-344

EXTERNAL IDS
db:NVDid:CVE-2018-7933
Trust: 3.0
db:JVNDBid:JVNDB-2018-004815
Trust: 0.8
db:CNVDid:CNVD-2018-10138
Trust: 0.6
db:CNNVDid:CNNVD-201805-344
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2018-10138 // 
            
            
            
            JVNDB: JVNDB-2018-004815 // 
            
            
            
            CNNVD: CNNVD-201805-344 // 
            
            
            
            NVD: CVE-2018-7933

REFERENCES
url:http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180502-01-gateway-en
Trust: 1.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-7933
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-7933
Trust: 0.8
url:http://www.huawei.com/cn/psirt/security-advisories/2018/huawei-sa-20180502-01-gateway-cn
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2018-10138 // 
            
            
            
            JVNDB: JVNDB-2018-004815 // 
            
            
            
            CNNVD: CNNVD-201805-344 // 
            
            
            
            NVD: CVE-2018-7933

SOURCES
db:CNVDid:CNVD-2018-10138
db:JVNDBid:JVNDB-2018-004815
db:CNNVDid:CNNVD-201805-344
db:NVDid:CVE-2018-7933

LAST UPDATE DATE
2024-11-23T23:08:43.548000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2018-10138date:2018-05-23T00:00:00
db:JVNDBid:JVNDB-2018-004815date:2018-06-28T00:00:00
db:CNNVDid:CNNVD-201805-344date:2018-05-11T00:00:00
db:NVDid:CVE-2018-7933date:2024-11-21T04:12:58.907

SOURCES RELEASE DATE
db:CNVDid:CNVD-2018-10138date:2018-05-23T00:00:00
db:JVNDBid:JVNDB-2018-004815date:2018-06-28T00:00:00
db:CNNVDid:CNNVD-201805-344date:2018-05-11T00:00:00
db:NVDid:CVE-2018-7933date:2018-05-10T14:29:00.627