Details of VAR-201812-0720

ID

VAR-201812-0720

CVE

CVE-2018-20410

TITLE

WellinTech KingSCADA Buffer error vulnerability

Trust: 1.4

sources: JVNDB: JVNDB-2018-014112 // CNNVD: CNNVD-201812-1067

DESCRIPTION

WellinTech KingSCADA before 3.7.0.0.1 contains a stack-based buffer overflow. The vulnerability is triggered when sending a specially crafted packet to the AlarmServer (AEserver.exe) service listening on TCP port 12401. WellinTech KingSCADA Contains a buffer error vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. WellinTech KingSCADA is a cross-platform SCADA system software from China's WellinTech. The software has model application, remote centralized management deployment, multi-person simultaneous development, data acquisition and processing

Trust: 2.34

sources: NVD: CVE-2018-20410 // JVNDB: JVNDB-2018-014112 // CNVD: CNVD-2019-04902 // IVD: 7d860592-463f-11e9-8c21-000c29342cb1

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 7d860592-463f-11e9-8c21-000c29342cb1 // CNVD: CNVD-2019-04902

AFFECTED PRODUCTS

vendor:	wellintech	model:	kingscada	scope:	lt	version:	3.7.0.0.1	Trust: 2.4
vendor:	kingscada	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: 7d860592-463f-11e9-8c21-000c29342cb1 // CNVD: CNVD-2019-04902 // JVNDB: JVNDB-2018-014112 // NVD: CVE-2018-20410

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-20410
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-20410
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2019-04902
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201812-1067
value:	HIGH
Trust: 0.6
IVD:	7d860592-463f-11e9-8c21-000c29342cb1
value:	MEDIUM
Trust: 0.2

nvd@nist.gov:	CVE-2018-20410
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2019-04902
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	7d860592-463f-11e9-8c21-000c29342cb1
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2

nvd@nist.gov:	CVE-2018-20410
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: IVD: 7d860592-463f-11e9-8c21-000c29342cb1 // CNVD: CNVD-2019-04902 // JVNDB: JVNDB-2018-014112 // CNNVD: CNNVD-201812-1067 // NVD: CVE-2018-20410

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	CWE-119	Trust: 0.8

sources: JVNDB: JVNDB-2018-014112 // NVD: CVE-2018-20410

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201812-1067

TYPE

Buffer error

Trust: 0.8

sources: IVD: 7d860592-463f-11e9-8c21-000c29342cb1 // CNNVD: CNNVD-201812-1067

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-014112

PATCH

title:	KINGSCADA	url:	http://www.wellintech.com/product-kingscada.html	Trust: 0.8
title:	WellinTech KingSCADA Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=88153	Trust: 0.6

sources: JVNDB: JVNDB-2018-014112 // CNNVD: CNNVD-201812-1067

EXTERNAL IDS

db:	NVD	id:	CVE-2018-20410	Trust: 3.2
db:	CNVD	id:	CNVD-2019-04902	Trust: 0.8
db:	CNNVD	id:	CNNVD-201812-1067	Trust: 0.8
db:	JVNDB	id:	JVNDB-2018-014112	Trust: 0.8
db:	IVD	id:	7D860592-463F-11E9-8C21-000C29342CB1	Trust: 0.2

sources: IVD: 7d860592-463f-11e9-8c21-000c29342cb1 // CNVD: CNVD-2019-04902 // JVNDB: JVNDB-2018-014112 // CNNVD: CNNVD-201812-1067 // NVD: CVE-2018-20410

REFERENCES

url:	https://github.com/flypuma/vul/blob/master/kingview/copy_argumengt_overflow/debugging.md	Trust: 2.4
url:	https://github.com/flypuma/vul/blob/master/kingview/copy_argumengt_overflow/poc.py	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2018-20410	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-20410	Trust: 0.8

sources: CNVD: CNVD-2019-04902 // JVNDB: JVNDB-2018-014112 // CNNVD: CNNVD-201812-1067 // NVD: CVE-2018-20410

SOURCES

db:	IVD	id:	7d860592-463f-11e9-8c21-000c29342cb1
db:	CNVD	id:	CNVD-2019-04902
db:	JVNDB	id:	JVNDB-2018-014112
db:	CNNVD	id:	CNNVD-201812-1067
db:	NVD	id:	CVE-2018-20410

LAST UPDATE DATE

2024-11-23T23:11:56.966000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-04902	date:	2019-02-21T00:00:00
db:	JVNDB	id:	JVNDB-2018-014112	date:	2019-03-12T00:00:00
db:	CNNVD	id:	CNNVD-201812-1067	date:	2020-08-25T00:00:00
db:	NVD	id:	CVE-2018-20410	date:	2024-11-21T04:01:26.123

SOURCES RELEASE DATE

db:	IVD	id:	7d860592-463f-11e9-8c21-000c29342cb1	date:	2019-02-21T00:00:00
db:	CNVD	id:	CNVD-2019-04902	date:	2019-02-21T00:00:00
db:	JVNDB	id:	JVNDB-2018-014112	date:	2019-03-12T00:00:00
db:	CNNVD	id:	CNNVD-201812-1067	date:	2018-12-25T00:00:00
db:	NVD	id:	CVE-2018-20410	date:	2018-12-24T02:29:00.233