Details of VAR-202004-2163

ID

VAR-202004-2163

CVE

CVE-2020-8484

TITLE

DCI for ABB System 800xA Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-005101

DESCRIPTION

Insufficient protection of the inter-process communication functions in ABB System 800xA for DCI (all published versions) enables an attacker authenticated on the local system to inject data, allowing reads and writes to the controllers or cause windows processes to crash. DCI for ABB System 800xA There is an unspecified vulnerability in.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. ABB System 800xA for DCI is a set of distributed control system for DCI of Swiss ABB company. ABB System 800xA for DCI (all versions) has a permission permission and access control problem vulnerability

Trust: 2.7

sources: NVD: CVE-2020-8484 // JVNDB: JVNDB-2020-005101 // CNVD: CNVD-2020-27093 // IVD: e609a386-f11a-4898-9a3b-e88bbb68e47e // IVD: ec013e68-1dd8-40c6-909f-cea3c685a26e // VULHUB: VHN-186609 // VULMON: CVE-2020-8484

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 1.0

sources: IVD: e609a386-f11a-4898-9a3b-e88bbb68e47e // IVD: ec013e68-1dd8-40c6-909f-cea3c685a26e // CNVD: CNVD-2020-27093

AFFECTED PRODUCTS

vendor:	abb	model:	800xa	scope:	eq	version:	*	Trust: 1.1
vendor:	abb	model:	system 800xa	scope:	-	version:	-	Trust: 0.8
vendor:	abb	model:	system 800xa for dci	scope:	-	version:	-	Trust: 0.6
vendor:	800xa	model:	-	scope:	eq	version:	*	Trust: 0.4

sources: IVD: e609a386-f11a-4898-9a3b-e88bbb68e47e // IVD: ec013e68-1dd8-40c6-909f-cea3c685a26e // CNVD: CNVD-2020-27093 // VULMON: CVE-2020-8484 // JVNDB: JVNDB-2020-005101 // NVD: CVE-2020-8484

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-8484
value:	HIGH
Trust: 1.0
cybersecurity@ch.abb.com:	CVE-2020-8484
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-005101
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-27093
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202004-2371
value:	HIGH
Trust: 0.6
IVD:	e609a386-f11a-4898-9a3b-e88bbb68e47e
value:	HIGH
Trust: 0.2
IVD:	ec013e68-1dd8-40c6-909f-cea3c685a26e
value:	HIGH
Trust: 0.2
VULHUB:	VHN-186609
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2020-8484
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-8484
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
NVD:	JVNDB-2020-005101
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-27093
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
IVD:	e609a386-f11a-4898-9a3b-e88bbb68e47e
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:	2.9 [IVD]
Trust: 0.2
IVD:	ec013e68-1dd8-40c6-909f-cea3c685a26e
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:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-186609
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-8484
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: 2.0
NVD:	JVNDB-2020-005101
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: IVD: e609a386-f11a-4898-9a3b-e88bbb68e47e // IVD: ec013e68-1dd8-40c6-909f-cea3c685a26e // CNVD: CNVD-2020-27093 // VULHUB: VHN-186609 // VULMON: CVE-2020-8484 // JVNDB: JVNDB-2020-005101 // CNNVD: CNNVD-202004-2371 // NVD: CVE-2020-8484 // NVD: CVE-2020-8484

PROBLEMTYPE DATA

problemtype:	CWE-264	Trust: 1.0
problemtype:	NVD-CWE-Other	Trust: 1.0
problemtype:	CWE-Other	Trust: 0.8

sources: JVNDB: JVNDB-2020-005101 // NVD: CVE-2020-8484

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202004-2371

TYPE

permissions and access control issues

Trust: 0.6

sources: CNNVD: CNNVD-202004-2371

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-005101

PATCH

title:

SECURITY Interprocess communication vulnerability in System 800xA

url:

https://search.abb.com/library/Download.aspx?DocumentID=2PAA121236&LanguageCode=en&DocumentPartId=&Action=Launch

Trust: 0.8

sources: JVNDB: JVNDB-2020-005101

EXTERNAL IDS

db:	NVD	id:	CVE-2020-8484	Trust: 3.6
db:	ICS CERT	id:	ICSA-20-154-03	Trust: 1.4
db:	CNVD	id:	CNVD-2020-27093	Trust: 1.1
db:	CNNVD	id:	CNNVD-202004-2371	Trust: 1.1
db:	JVN	id:	JVNVU94921886	Trust: 0.8
db:	JVNDB	id:	JVNDB-2020-005101	Trust: 0.8
db:	AUSCERT	id:	ESB-2020.1923	Trust: 0.6
db:	IVD	id:	E609A386-F11A-4898-9A3B-E88BBB68E47E	Trust: 0.2
db:	IVD	id:	EC013E68-1DD8-40C6-909F-CEA3C685A26E	Trust: 0.2
db:	VULHUB	id:	VHN-186609	Trust: 0.1
db:	VULMON	id:	CVE-2020-8484	Trust: 0.1

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2020-8484	Trust: 2.0
url:	https://search.abb.com/library/download.aspx?documentid=2paa121236&languagecode=en&documentpartid=&action=launch	Trust: 1.7
url:	https://www.us-cert.gov/ics/advisories/icsa-20-154-03	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-8484	Trust: 0.8
url:	https://jvn.jp/vu/jvnvu94921886/index.html	Trust: 0.8
url:	https://www.auscert.org.au/bulletins/esb-2020.1923/	Trust: 0.6
url:	https://search.abb.com/library/download.aspx?documentid=2paa121236&languagecode=en&documentpartid=&action=launch	Trust: 0.1
url:	https://cwe.mitre.org/data/definitions/.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2020-27093 // VULHUB: VHN-186609 // VULMON: CVE-2020-8484 // JVNDB: JVNDB-2020-005101 // CNNVD: CNNVD-202004-2371 // NVD: CVE-2020-8484

SOURCES

db:	IVD	id:	e609a386-f11a-4898-9a3b-e88bbb68e47e
db:	IVD	id:	ec013e68-1dd8-40c6-909f-cea3c685a26e
db:	CNVD	id:	CNVD-2020-27093
db:	VULHUB	id:	VHN-186609
db:	VULMON	id:	CVE-2020-8484
db:	JVNDB	id:	JVNDB-2020-005101
db:	CNNVD	id:	CNNVD-202004-2371
db:	NVD	id:	CVE-2020-8484

LAST UPDATE DATE

2024-11-23T21:35:51.818000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-27093	date:	2020-05-08T00:00:00
db:	VULHUB	id:	VHN-186609	date:	2020-05-08T00:00:00
db:	VULMON	id:	CVE-2020-8484	date:	2020-05-08T00:00:00
db:	JVNDB	id:	JVNDB-2020-005101	date:	2020-06-05T00:00:00
db:	CNNVD	id:	CNNVD-202004-2371	date:	2020-06-08T00:00:00
db:	NVD	id:	CVE-2020-8484	date:	2024-11-21T05:38:55.543

SOURCES RELEASE DATE

db:	IVD	id:	e609a386-f11a-4898-9a3b-e88bbb68e47e	date:	2020-04-28T00:00:00
db:	IVD	id:	ec013e68-1dd8-40c6-909f-cea3c685a26e	date:	2020-04-28T00:00:00
db:	CNVD	id:	CNVD-2020-27093	date:	2020-05-08T00:00:00
db:	VULHUB	id:	VHN-186609	date:	2020-04-29T00:00:00
db:	VULMON	id:	CVE-2020-8484	date:	2020-04-29T00:00:00
db:	JVNDB	id:	JVNDB-2020-005101	date:	2020-06-05T00:00:00
db:	CNNVD	id:	CNNVD-202004-2371	date:	2020-04-28T00:00:00
db:	NVD	id:	CVE-2020-8484	date:	2020-04-29T02:15:12.013