Details of VAR-201808-0914

ID

VAR-201808-0914

CVE

CVE-2018-3880

TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2018-009554

DESCRIPTION

An exploitable stack-based buffer overflow vulnerability exists in the database 'find-by-cameraId' functionality of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The video-core process incorrectly handles existing records inside its SQLite database, 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 - 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: 2.34

sources: NVD: CVE-2018-3880 // JVNDB: JVNDB-2018-009554 // CNVD: CNVD-2018-14290 // VULHUB: VHN-133911 // VULMON: CVE-2018-3880

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-2018-14290

AFFECTED PRODUCTS

vendor:	samsung	model:	sth-eth-250	scope:	eq	version:	0.20.17	Trust: 1.6
vendor:	samsung	model:	smartthings hub sth-eth-250	scope:	eq	version:	0.20.17	Trust: 0.8
vendor:	samsung	model:	smartthings hub	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2018-14290 // JVNDB: JVNDB-2018-009554 // CNNVD: CNNVD-201807-1966 // NVD: CVE-2018-3880

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-3880
value:	CRITICAL
Trust: 1.0
talos-cna@cisco.com:	CVE-2018-3880
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-3880
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2018-14290
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201807-1966
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-133911
value:	HIGH
Trust: 0.1
VULMON:	CVE-2018-3880
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-3880
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-2018-14290
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: 0.6
VULHUB:	VHN-133911
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-2018-3880
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-2018-3880
baseSeverity:	HIGH
baseScore:	8.2
vectorString:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.5
impactScore:	6.0
version:	3.0
Trust: 1.0
NVD:	CVE-2018-3880
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-2018-14290 // VULHUB: VHN-133911 // VULMON: CVE-2018-3880 // JVNDB: JVNDB-2018-009554 // CNNVD: CNNVD-201807-1966 // NVD: CVE-2018-3880 // NVD: CVE-2018-3880

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.1
problemtype:	CWE-119	Trust: 0.9

sources: VULHUB: VHN-133911 // JVNDB: JVNDB-2018-009554 // NVD: CVE-2018-3880

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201807-1966

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201807-1966

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-009554

PATCH

title:	SmartThings Hub	url:	https://www.smartthings.com/products/smartthings-hub	Trust: 0.8
title:	Patch for SamsungSmartThingsHubvideo-coreHTTP Server Buffer Overflow Vulnerability (CNVD-2018-14290)	url:	https://www.cnvd.org.cn/patchInfo/show/135919	Trust: 0.6
title:	Samsung SmartThings Hub video-core HTTP Server Buffer Error Vulnerability Fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=82705	Trust: 0.6

sources: CNVD: CNVD-2018-14290 // JVNDB: JVNDB-2018-009554 // CNNVD: CNNVD-201807-1966

EXTERNAL IDS

db:	NVD	id:	CVE-2018-3880	Trust: 3.3
db:	TALOS	id:	TALOS-2018-0557	Trust: 3.2
db:	JVNDB	id:	JVNDB-2018-009554	Trust: 0.8
db:	CNNVD	id:	CNNVD-201807-1966	Trust: 0.7
db:	CNVD	id:	CNVD-2018-14290	Trust: 0.6
db:	OTHER	id:	NONE	Trust: 0.1
db:	SEEBUG	id:	SSVID-97450	Trust: 0.1
db:	VULHUB	id:	VHN-133911	Trust: 0.1
db:	VULMON	id:	CVE-2018-3880	Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2018-14290 // VULHUB: VHN-133911 // VULMON: CVE-2018-3880 // JVNDB: JVNDB-2018-009554 // CNNVD: CNNVD-201807-1966 // NVD: CVE-2018-3880

REFERENCES

url:	https://talosintelligence.com/vulnerability_reports/talos-2018-0557	Trust: 2.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-3880	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-3880	Trust: 0.8
url:	https://www.talosintelligence.com/vulnerability_reports/talos-2018-0557	Trust: 0.6
url:	https://ieeexplore.ieee.org/abstract/document/10769424	Trust: 0.1
url:	https://cwe.mitre.org/data/definitions/787.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2018-14290 // VULHUB: VHN-133911 // VULMON: CVE-2018-3880 // JVNDB: JVNDB-2018-009554 // CNNVD: CNNVD-201807-1966 // NVD: CVE-2018-3880

CREDITS

Discovered by Claudio Bozzato of Cisco Talos

Trust: 0.6

sources: CNNVD: CNNVD-201807-1966

SOURCES

db:	OTHER	id:	-
db:	CNVD	id:	CNVD-2018-14290
db:	VULHUB	id:	VHN-133911
db:	VULMON	id:	CVE-2018-3880
db:	JVNDB	id:	JVNDB-2018-009554
db:	CNNVD	id:	CNNVD-201807-1966
db:	NVD	id:	CVE-2018-3880

LAST UPDATE DATE

2025-01-30T20:40:28.191000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-14290	date:	2018-07-31T00:00:00
db:	VULHUB	id:	VHN-133911	date:	2020-08-24T00:00:00
db:	VULMON	id:	CVE-2018-3880	date:	2023-05-19T00:00:00
db:	JVNDB	id:	JVNDB-2018-009554	date:	2018-11-21T00:00:00
db:	CNNVD	id:	CNNVD-201807-1966	date:	2020-08-25T00:00:00
db:	NVD	id:	CVE-2018-3880	date:	2024-11-21T04:06:13.600

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2018-14290	date:	2018-07-31T00:00:00
db:	VULHUB	id:	VHN-133911	date:	2018-08-23T00:00:00
db:	VULMON	id:	CVE-2018-3880	date:	2018-08-23T00:00:00
db:	JVNDB	id:	JVNDB-2018-009554	date:	2018-11-21T00:00:00
db:	CNNVD	id:	CNNVD-201807-1966	date:	2018-07-30T00:00:00
db:	NVD	id:	CVE-2018-3880	date:	2018-08-23T22:29:00.573