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ID

VAR-201808-0921


CVE

CVE-2018-3905


TITLE

Samsung SmartThings Hub STH-ETH-250 Device firmware buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-009273

DESCRIPTION

An exploitable buffer overflow vulnerability exists in the camera "create" feature of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17. The video-core process incorrectly extracts the "state" field from a user-controlled JSON payload, leading to a buffer overflow on the stack. An attacker can send an HTTP request to trigger this vulnerability. Samsung SmartThings Hub STH-ETH-250 The device firmware contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SamsungSmartThingsHub is a smart home management device from South Korea's Samsung. video-coreHTTPserver is one of the HTTP servers. ' field

Trust: 2.34

sources: NVD: CVE-2018-3905 // JVNDB: JVNDB-2018-009273 // CNVD: CNVD-2018-17075 // VULHUB: VHN-133936 // VULMON: CVE-2018-3905

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

category:['home & office device']sub_category:smart home device

Trust: 0.1

category:['home & office device']sub_category:smart home controller

Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2018-17075

AFFECTED PRODUCTS

vendor:samsungmodel:sth-eth-250scope:eqversion:0.20.17

Trust: 1.6

vendor:samsungmodel:smartthings hub sth-eth-250scope:eqversion:0.20.17

Trust: 0.8

vendor:samsungmodel:smartthings hubscope:eqversion:0.20.17

Trust: 0.6

sources: CNVD: CNVD-2018-17075 // JVNDB: JVNDB-2018-009273 // CNNVD: CNNVD-201807-1946 // NVD: CVE-2018-3905

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-3905
value: CRITICAL

Trust: 1.0

talos-cna@cisco.com: CVE-2018-3905
value: HIGH

Trust: 1.0

NVD: CVE-2018-3905
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2018-17075
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201807-1946
value: CRITICAL

Trust: 0.6

VULHUB: VHN-133936
value: HIGH

Trust: 0.1

VULMON: CVE-2018-3905
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2018-3905
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2018-17075
severity: HIGH
baseScore: 7.6
vectorString: AV:N/AC:H/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: HIGH
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 4.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

VULHUB: VHN-133936
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-3905
baseSeverity: CRITICAL
baseScore: 9.9
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.1
impactScore: 6.0
version: 3.1

Trust: 1.0

talos-cna@cisco.com: CVE-2018-3905
baseSeverity: HIGH
baseScore: 8.5
vectorString: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 6.0
version: 3.0

Trust: 1.0

NVD: CVE-2018-3905
baseSeverity: CRITICAL
baseScore: 9.9
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2018-17075 // VULHUB: VHN-133936 // VULMON: CVE-2018-3905 // JVNDB: JVNDB-2018-009273 // CNNVD: CNNVD-201807-1946 // NVD: CVE-2018-3905 // NVD: CVE-2018-3905

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.9

sources: VULHUB: VHN-133936 // JVNDB: JVNDB-2018-009273 // NVD: CVE-2018-3905

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201807-1946

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201807-1946

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-009273

PATCH
title:SmartThingsurl:https://www.samsung.com/us/smart-home/smartthings/
Trust: 0.8
title:Patch for SamsungSmartThingsHubvideo-coreHTTP Server Buffer Overflow Vulnerability (CNVD-2018-17075)url:https://www.cnvd.org.cn/patchInfo/show/139047
Trust: 0.6
title:Samsung SmartThings Hub video-core HTTP Server Buffer Error Vulnerability Fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=82685
Trust: 0.6
title:Exp101tsArchiv30thersurl:https://github.com/nu11secur1ty/Exp101tsArchiv30thers 
Trust: 0.1
title: - url:https://github.com/lnick2023/nicenice 
Trust: 0.1
title:awesome-cve-poc_qazbnm456url:https://github.com/xbl3/awesome-cve-poc_qazbnm456 
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2018-17075 // 
            
            
            
            VULMON: CVE-2018-3905 // 
            
            
            
            JVNDB: JVNDB-2018-009273 // 
            
            
            
            CNNVD: CNNVD-201807-1946

EXTERNAL IDS
db:NVDid:CVE-2018-3905
Trust: 3.3
db:TALOSid:TALOS-2018-0575
Trust: 3.2
db:JVNDBid:JVNDB-2018-009273
Trust: 0.8
db:CNNVDid:CNNVD-201807-1946
Trust: 0.7
db:CNVDid:CNVD-2018-17075
Trust: 0.6
db:OTHERid:NONE
Trust: 0.1
db:SEEBUGid:SSVID-97453
Trust: 0.1
db:VULHUBid:VHN-133936
Trust: 0.1
db:VULMONid:CVE-2018-3905
Trust: 0.1
sources:
            
            
            OTHER: None // 
            
            
            
            CNVD: CNVD-2018-17075 // 
            
            
            
            VULHUB: VHN-133936 // 
            
            
            
            VULMON: CVE-2018-3905 // 
            
            
            
            JVNDB: JVNDB-2018-009273 // 
            
            
            
            CNNVD: CNNVD-201807-1946 // 
            
            
            
            NVD: CVE-2018-3905

REFERENCES
url:https://www.talosintelligence.com/vulnerability_reports/talos-2018-0575
Trust: 2.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-3905
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-3905
Trust: 0.8
url:https://talosintelligence.com/vulnerability_reports/talos-2018-0575
Trust: 0.6
url:https://ieeexplore.ieee.org/abstract/document/10769424
Trust: 0.1
url:https://cwe.mitre.org/data/definitions/119.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
url:https://github.com/nu11secur1ty/exp101tsarchiv30thers
Trust: 0.1
sources:
            
            
            OTHER: None // 
            
            
            
            CNVD: CNVD-2018-17075 // 
            
            
            
            VULHUB: VHN-133936 // 
            
            
            
            VULMON: CVE-2018-3905 // 
            
            
            
            JVNDB: JVNDB-2018-009273 // 
            
            
            
            CNNVD: CNNVD-201807-1946 // 
            
            
            
            NVD: CVE-2018-3905

CREDITS
Discovered by Claudio Bozzato of Cisco Talos
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-201807-1946

SOURCES
db:OTHERid: - 
db:CNVDid:CNVD-2018-17075
db:VULHUBid:VHN-133936
db:VULMONid:CVE-2018-3905
db:JVNDBid:JVNDB-2018-009273
db:CNNVDid:CNNVD-201807-1946
db:NVDid:CVE-2018-3905

LAST UPDATE DATE
2025-01-30T22:18:32.423000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2018-17075date:2018-08-31T00:00:00
db:VULHUBid:VHN-133936date:2018-10-22T00:00:00
db:VULMONid:CVE-2018-3905date:2023-05-16T00:00:00
db:JVNDBid:JVNDB-2018-009273date:2018-11-14T00:00:00
db:CNNVDid:CNNVD-201807-1946date:2022-04-20T00:00:00
db:NVDid:CVE-2018-3905date:2024-11-21T04:06:16.373

SOURCES RELEASE DATE
db:CNVDid:CNVD-2018-17075date:2018-08-31T00:00:00
db:VULHUBid:VHN-133936date:2018-08-23T00:00:00
db:VULMONid:CVE-2018-3905date:2018-08-23T00:00:00
db:JVNDBid:JVNDB-2018-009273date:2018-11-14T00:00:00
db:CNNVDid:CNNVD-201807-1946date:2018-07-30T00:00:00
db:NVDid:CVE-2018-3905date:2018-08-23T15:29:01.333