ID

VAR-201808-0894


CVE

CVE-2018-3916


TITLE

Samsung SmartThings Hub STH-ETH-250 Firmware buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-010255

DESCRIPTION

An exploitable stack-based buffer overflow vulnerability exists in the retrieval of database fields in the video-core HTTP server of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The strcpy call overflows the destination buffer, which has a size of 136 bytes. An attacker can send an arbitrarily long 'directory' value in order to exploit this vulnerability. An attacker can send an HTTP request to trigger this vulnerability. Samsung SmartThings Hub STH-ETH-250 The 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

Trust: 2.25

sources: NVD: CVE-2018-3916 // JVNDB: JVNDB-2018-010255 // CNVD: CNVD-2018-17074 // VULHUB: VHN-133947

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-2018-17074

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: 1.4

sources: CNVD: CNVD-2018-17074 // JVNDB: JVNDB-2018-010255 // CNNVD: CNNVD-201808-865 // NVD: CVE-2018-3916

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-3916
value: HIGH

Trust: 1.0

talos-cna@cisco.com: CVE-2018-3916
value: HIGH

Trust: 1.0

NVD: CVE-2018-3916
value: HIGH

Trust: 0.8

CNVD: CNVD-2018-17074
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201808-865
value: HIGH

Trust: 0.6

VULHUB: VHN-133947
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2018-3916
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2018-17074
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: 0.6

VULHUB: VHN-133947
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-3916
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

talos-cna@cisco.com: CVE-2018-3916
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: HIGH
privilegesRequired: HIGH
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 0.8
impactScore: 6.0
version: 3.0

Trust: 1.0

NVD: CVE-2018-3916
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2018-17074 // VULHUB: VHN-133947 // JVNDB: JVNDB-2018-010255 // CNNVD: CNNVD-201808-865 // NVD: CVE-2018-3916 // NVD: CVE-2018-3916

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.1

problemtype:CWE-119

Trust: 0.9

sources: VULHUB: VHN-133947 // JVNDB: JVNDB-2018-010255 // NVD: CVE-2018-3916

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201808-865

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201808-865

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-010255

PATCH

title:SmarThings Huburl:https://www.smartthings.com/products/smartthings-hub

Trust: 0.8

title:Patch for SamsungSmartThingsHub Stack Buffer Overflow Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/139049

Trust: 0.6

title:Samsung SmartThings Hub STH-ETH-250 video-core HTTP Server Buffer Error Vulnerability Fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=84316

Trust: 0.6

sources: CNVD: CNVD-2018-17074 // JVNDB: JVNDB-2018-010255 // CNNVD: CNNVD-201808-865

EXTERNAL IDS

db:NVDid:CVE-2018-3916

Trust: 3.2

db:TALOSid:TALOS-2018-0581

Trust: 2.5

db:JVNDBid:JVNDB-2018-010255

Trust: 0.8

db:CNNVDid:CNNVD-201808-865

Trust: 0.7

db:CNVDid:CNVD-2018-17074

Trust: 0.6

db:OTHERid:NONE

Trust: 0.1

db:VULHUBid:VHN-133947

Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2018-17074 // VULHUB: VHN-133947 // JVNDB: JVNDB-2018-010255 // CNNVD: CNNVD-201808-865 // NVD: CVE-2018-3916

REFERENCES

url:https://talosintelligence.com/vulnerability_reports/talos-2018-0581

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2018-3916

Trust: 1.4

url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-3916

Trust: 0.8

url:https://ieeexplore.ieee.org/abstract/document/10769424

Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2018-17074 // VULHUB: VHN-133947 // JVNDB: JVNDB-2018-010255 // CNNVD: CNNVD-201808-865 // NVD: CVE-2018-3916

SOURCES

db:OTHERid: -
db:CNVDid:CNVD-2018-17074
db:VULHUBid:VHN-133947
db:JVNDBid:JVNDB-2018-010255
db:CNNVDid:CNNVD-201808-865
db:NVDid:CVE-2018-3916

LAST UPDATE DATE

2025-01-30T21:40:11.769000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2018-17074date:2018-08-31T00:00:00
db:VULHUBid:VHN-133947date:2020-08-24T00:00:00
db:JVNDBid:JVNDB-2018-010255date:2018-12-10T00:00:00
db:CNNVDid:CNNVD-201808-865date:2020-08-25T00:00:00
db:NVDid:CVE-2018-3916date:2024-11-21T04:06:17.740

SOURCES RELEASE DATE

db:CNVDid:CNVD-2018-17074date:2018-08-31T00:00:00
db:VULHUBid:VHN-133947date:2018-08-28T00:00:00
db:JVNDBid:JVNDB-2018-010255date:2018-12-10T00:00:00
db:CNNVDid:CNNVD-201808-865date:2018-08-29T00:00:00
db:NVDid:CVE-2018-3916date:2018-08-28T20:29:00.873