ID

VAR-201707-0326


CVE

CVE-2017-2234


TITLE

Non-documented developer's screen in Toshiba Lighting & Technology Corporation Home gateway

Trust: 0.8

sources: JVNDB: JVNDB-2017-000147

DESCRIPTION

Toshiba Home gateway HEM-GW16A firmware HEM-GW16A-FW-V1.2.0 and earlier, Toshiba Home gateway HEM-GW26A firmware HEM-GW26A-FW-V1.2.0 and earlier may allow remote attackers to access a non-documented developer screen to perform operations on device with administrative privileges. Yutaka Kokubu of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.The device is operated with the administrative privilege. There is a security hole in TOSHIBAHomeGatewayHEM-GW26A using HEM-GW26A-FW-V1.2.0 and previous firmware and TOSHIBAHomeGatewayHEM-GW16A using HEM-GW16A-FW-V1.2.0 and previous firmware. An attacker could exploit the vulnerability to perform operations with administrator privileges

Trust: 2.25

sources: NVD: CVE-2017-2234 // JVNDB: JVNDB-2017-000147 // CNVD: CNVD-2017-12984 // VULHUB: VHN-110437

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2017-12984

AFFECTED PRODUCTS

vendor:toshibamodel:hem-gw16ascope:lteversion:1.2.0

Trust: 1.0

vendor:toshibamodel:hem-gw26ascope:lteversion:1.2.0

Trust: 1.0

vendor:toshiba lightingmodel:home gateway hem-gw16ascope:lteversion:firmware hem-gw16a-fw-v1.2.0

Trust: 0.8

vendor:toshiba lightingmodel:home gateway hem-gw26ascope:lteversion:firmware hem-gw26a-fw-v1.2.0

Trust: 0.8

vendor:toshibamodel:home gateway hem-gw26a <=hem-gw26a-fw-v1.2.0scope: - version: -

Trust: 0.6

vendor:toshibamodel:home gateway hem-gw16a <=hem-gw16a-fw-v1.2.0scope: - version: -

Trust: 0.6

vendor:toshibamodel:hem-gw16ascope:eqversion:1.2.0

Trust: 0.6

vendor:toshibamodel:hem-gw26ascope:eqversion:1.2.0

Trust: 0.6

sources: CNVD: CNVD-2017-12984 // JVNDB: JVNDB-2017-000147 // CNNVD: CNNVD-201706-1243 // NVD: CVE-2017-2234

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-2234
value: CRITICAL

Trust: 1.0

IPA: JVNDB-2017-000147
value: LOW

Trust: 0.8

CNVD: CNVD-2017-12984
value: LOW

Trust: 0.6

CNNVD: CNNVD-201706-1243
value: CRITICAL

Trust: 0.6

VULHUB: VHN-110437
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2017-2234
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

IPA: JVNDB-2017-000147
severity: LOW
baseScore: 2.7
vectorString: AV:A/AC:L/AU:S/C:N/I:P/A:N
accessVector: ADJACENT NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2017-12984
severity: LOW
baseScore: 2.7
vectorString: AV:A/AC:L/AU:S/C:N/I:P/A:N
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 5.1
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

VULHUB: VHN-110437
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2017-2234
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: 3.9
impactScore: 5.9
version: 3.0

Trust: 1.0

IPA: JVNDB-2017-000147
baseSeverity: LOW
baseScore: 2.4
vectorString: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
attackVector: ADJACENT NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2017-12984 // VULHUB: VHN-110437 // JVNDB: JVNDB-2017-000147 // CNNVD: CNNVD-201706-1243 // NVD: CVE-2017-2234

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:CWE-264

Trust: 0.9

sources: VULHUB: VHN-110437 // JVNDB: JVNDB-2017-000147 // NVD: CVE-2017-2234

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201706-1243

TYPE

permissions and access control issues

Trust: 0.6

sources: CNNVD: CNNVD-201706-1243

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-000147

PATCH

title:Toshiba Lighting & Technology Corporation websiteurl:http://www.tlt.co.jp/tlt/information/seihin/notice/defect/20170626/20170626.htm

Trust: 0.8

title:ToshibaHomegatewayHEM-GW16A firmware vulnerability patchurl:https://www.cnvd.org.cn/patchInfo/show/97439

Trust: 0.6

title:TOSHIBA Home gateway HEM-GW26A and HEM-GW16A Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=71378

Trust: 0.6

sources: CNVD: CNVD-2017-12984 // JVNDB: JVNDB-2017-000147 // CNNVD: CNNVD-201706-1243

EXTERNAL IDS

db:NVDid:CVE-2017-2234

Trust: 3.1

db:JVNid:JVN85901441

Trust: 3.1

db:JVNDBid:JVNDB-2017-000147

Trust: 0.8

db:CNNVDid:CNNVD-201706-1243

Trust: 0.7

db:CNVDid:CNVD-2017-12984

Trust: 0.6

db:VULHUBid:VHN-110437

Trust: 0.1

sources: CNVD: CNVD-2017-12984 // VULHUB: VHN-110437 // JVNDB: JVNDB-2017-000147 // CNNVD: CNNVD-201706-1243 // NVD: CVE-2017-2234

REFERENCES

url:http://jvn.jp/en/jp/jvn85901441/index.html

Trust: 2.5

url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-2234

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2017-2234

Trust: 0.8

url:http://jvn.jp/en/jp/jvn85901441/

Trust: 0.6

sources: CNVD: CNVD-2017-12984 // VULHUB: VHN-110437 // JVNDB: JVNDB-2017-000147 // CNNVD: CNNVD-201706-1243 // NVD: CVE-2017-2234

CREDITS

Inc. ,Yutaka Kokubu of Mitsui Bussan Secure Directions

Trust: 0.6

sources: CNNVD: CNNVD-201706-1243

SOURCES

db:CNVDid:CNVD-2017-12984
db:VULHUBid:VHN-110437
db:JVNDBid:JVNDB-2017-000147
db:CNNVDid:CNNVD-201706-1243
db:NVDid:CVE-2017-2234

LAST UPDATE DATE

2025-04-20T23:00:50.615000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2017-12984date:2017-07-06T00:00:00
db:VULHUBid:VHN-110437date:2019-10-03T00:00:00
db:JVNDBid:JVNDB-2017-000147date:2018-02-14T00:00:00
db:CNNVDid:CNNVD-201706-1243date:2019-10-23T00:00:00
db:NVDid:CVE-2017-2234date:2025-04-20T01:37:25.860

SOURCES RELEASE DATE

db:CNVDid:CNVD-2017-12984date:2017-07-06T00:00:00
db:VULHUBid:VHN-110437date:2017-07-07T00:00:00
db:JVNDBid:JVNDB-2017-000147date:2017-06-28T00:00:00
db:CNNVDid:CNNVD-201706-1243date:2017-06-27T00:00:00
db:NVDid:CVE-2017-2234date:2017-07-07T13:29:01.227