Details of VAR-202102-0294

ID

VAR-202102-0294

CVE

CVE-2020-25161

TITLE

Advantech Made WebAccess/SCADA Filename and pathname external control vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2020-009106

DESCRIPTION

The WADashboard component of WebAccess/SCADA Versions 9.0 and prior may allow an attacker to control or influence a path used in an operation on the filesystem and remotely execute code as an administrator. Advantech Provided by the company WebAccess/SCADA Is browser-based SCADA It is a software package. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WebAccess/SCADA. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.The specific flaw exists within the WADashboard component. An attacker can leverage this vulnerability to execute code in the context of Administrator. Advantech WebAccess/SCADA is a set of SCADA software based on browser architecture. The software supports dynamic graphic display and real-time data control, and provides functions of remote control and management of automation equipment. There are security vulnerabilities in WebAccess/SCADA WADashboard version 9.0 and earlier versions

Trust: 2.97

sources: NVD: CVE-2020-25161 // JVNDB: JVNDB-2020-009106 // ZDI: ZDI-20-1261 // CNVD: CNVD-2021-11309 // VULHUB: VHN-179112 // VULMON: CVE-2020-25161

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-11309

AFFECTED PRODUCTS

vendor:	advantech	model:	webaccess\/scada	scope:	lt	version:	9.0.1	Trust: 1.0
vendor:	advantech	model:	webaccess/scada	scope:	eq	version:	version 9.0	Trust: 0.8
vendor:	advantech	model:	webaccess/scada	scope:	-	version:	-	Trust: 0.7
vendor:	advantech	model:	webaccess/scada	scope:	lte	version:	<=9.0	Trust: 0.6

sources: ZDI: ZDI-20-1261 // CNVD: CNVD-2021-11309 // JVNDB: JVNDB-2020-009106 // NVD: CVE-2020-25161

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-25161
value:	HIGH
Trust: 1.0
IPA:	JVNDB-2020-009106
value:	HIGH
Trust: 0.8
ZDI:	CVE-2020-25161
value:	HIGH
Trust: 0.7
CNVD:	CNVD-2021-11309
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202010-700
value:	HIGH
Trust: 0.6
VULHUB:	VHN-179112
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-25161
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
CNVD:	CNVD-2021-11309
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-179112
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-25161
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
IPA score:	JVNDB-2020-009106
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8
ZDI:	CVE-2020-25161
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.0
Trust: 0.7

sources: ZDI: ZDI-20-1261 // CNVD: CNVD-2021-11309 // VULHUB: VHN-179112 // JVNDB: JVNDB-2020-009106 // CNNVD: CNNVD-202010-700 // NVD: CVE-2020-25161

PROBLEMTYPE DATA

problemtype:	CWE-610	Trust: 1.1
problemtype:	CWE-73	Trust: 1.0

sources: VULHUB: VHN-179112 // NVD: CVE-2020-25161

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202010-700

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202010-700

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-009106

PATCH

title:	WebAccess/SCADA Release Notes	url:	https://www.advantech.com/support/details/manual?id=1-1J6QG9J	Trust: 0.8
title:	Advantech has issued an update to correct this vulnerability.	url:	https://us-cert.cisa.gov/ics/advisories/icsa-20-289-01	Trust: 0.7
title:	Patch for Advantech WebAccess/SCADA path manipulation code execution vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/248501	Trust: 0.6

sources: ZDI: ZDI-20-1261 // CNVD: CNVD-2021-11309 // JVNDB: JVNDB-2020-009106

EXTERNAL IDS

db:	NVD	id:	CVE-2020-25161	Trust: 3.9
db:	ICS CERT	id:	ICSA-20-289-01	Trust: 3.1
db:	JVN	id:	JVNVU97695305	Trust: 0.8
db:	JVNDB	id:	JVNDB-2020-009106	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-11262	Trust: 0.7
db:	ZDI	id:	ZDI-20-1261	Trust: 0.7
db:	CNNVD	id:	CNNVD-202010-700	Trust: 0.7
db:	CNVD	id:	CNVD-2021-11309	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.3584	Trust: 0.6
db:	SEEBUG	id:	SSVID-98405	Trust: 0.1
db:	VULHUB	id:	VHN-179112	Trust: 0.1
db:	VULMON	id:	CVE-2020-25161	Trust: 0.1

sources: ZDI: ZDI-20-1261 // CNVD: CNVD-2021-11309 // VULHUB: VHN-179112 // VULMON: CVE-2020-25161 // JVNDB: JVNDB-2020-009106 // CNNVD: CNNVD-202010-700 // NVD: CVE-2020-25161

REFERENCES

url:	https://us-cert.cisa.gov/ics/advisories/icsa-20-289-01	Trust: 3.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-25161	Trust: 0.8
url:	https://jvn.jp/vu/jvnvu97695305	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2020-25161	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.3584/	Trust: 0.6
url:	https://exchange.xforce.ibmcloud.com/vulnerabilities/189888	Trust: 0.1

CREDITS

Sivathmican Sivakumaran

Trust: 0.7

sources: ZDI: ZDI-20-1261

SOURCES

db:	ZDI	id:	ZDI-20-1261
db:	CNVD	id:	CNVD-2021-11309
db:	VULHUB	id:	VHN-179112
db:	VULMON	id:	CVE-2020-25161
db:	JVNDB	id:	JVNDB-2020-009106
db:	CNNVD	id:	CNNVD-202010-700
db:	NVD	id:	CVE-2020-25161

LAST UPDATE DATE

2024-08-14T13:23:51.320000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-20-1261	date:	2020-10-19T00:00:00
db:	CNVD	id:	CNVD-2021-11309	date:	2021-02-22T00:00:00
db:	VULHUB	id:	VHN-179112	date:	2021-02-27T00:00:00
db:	VULMON	id:	CVE-2020-25161	date:	2021-02-27T00:00:00
db:	JVNDB	id:	JVNDB-2020-009106	date:	2020-10-19T00:00:00
db:	CNNVD	id:	CNNVD-202010-700	date:	2021-03-02T00:00:00
db:	NVD	id:	CVE-2020-25161	date:	2021-02-27T02:26:40.977

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-20-1261	date:	2020-10-19T00:00:00
db:	CNVD	id:	CNVD-2021-11309	date:	2021-02-22T00:00:00
db:	VULHUB	id:	VHN-179112	date:	2021-02-23T00:00:00
db:	VULMON	id:	CVE-2020-25161	date:	2021-02-23T00:00:00
db:	JVNDB	id:	JVNDB-2020-009106	date:	2020-10-19T00:00:00
db:	CNNVD	id:	CNNVD-202010-700	date:	2020-10-15T00:00:00
db:	NVD	id:	CVE-2020-25161	date:	2021-02-23T17:15:13.270