Details of VAR-201902-0643

ID

VAR-201902-0643

CVE

CVE-2018-19018

TITLE

OMRON CX-Supervisor Multiple vulnerabilities in

Trust: 0.8

sources: JVNDB: JVNDB-2019-001051

DESCRIPTION

An access of uninitialized pointer vulnerability in CX-Supervisor (Versions 3.42 and prior) could lead to type confusion when processing project files. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of OMRON CX-Supervisor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of SCS files. The issue results from the lack of proper initialization of a pointer prior to accessing it. Omron CX-Supervisor is a visual machine controller produced by Omron Corporation of Japan. A security vulnerability exists in Omron CX-Supervisor 3.42 and earlier

Trust: 2.34

sources: NVD: CVE-2018-19018 // JVNDB: JVNDB-2019-001051 // ZDI: ZDI-19-174 // VULHUB: VHN-129635

AFFECTED PRODUCTS

vendor:	omron	model:	cx-supervisor	scope:	lte	version:	3.42	Trust: 1.0
vendor:	omron	model:	cx-supervisor	scope:	lte	version:	version 3.42	Trust: 0.8
vendor:	omron	model:	cx-supervisor	scope:	-	version:	-	Trust: 0.7

sources: ZDI: ZDI-19-174 // JVNDB: JVNDB-2019-001051 // NVD: CVE-2018-19018

CVSS

SEVERITY

CVSSV2

CVSSV3

JPCERT/CC:	JVNDB-2019-001051
value:	HIGH
Trust: 3.2
JPCERT/CC:	JVNDB-2019-001051
value:	MEDIUM
Trust: 1.6
nvd@nist.gov:	CVE-2018-19018
value:	HIGH
Trust: 1.0
JPCERT/CC:	JVNDB-2019-001051
value:	LOW
Trust: 0.8
ZDI:	CVE-2018-19018
value:	HIGH
Trust: 0.7
CNNVD:	CNNVD-201902-510
value:	HIGH
Trust: 0.6
VULHUB:	VHN-129635
value:	MEDIUM
Trust: 0.1

JPCERT/CC:	JVNDB-2019-001051
severity:	MEDIUM
baseScore:	6.6
vectorString:	AV:L/AC:M/AU:S/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	MEDIUM
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 3.2
nvd@nist.gov:	CVE-2018-19018
severity:	MEDIUM
baseScore:	6.0
vectorString:	AV:N/AC:M/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	6.8
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
JPCERT/CC:	JVNDB-2019-001051
severity:	MEDIUM
baseScore:	4.5
vectorString:	AV:L/AC:H/AU:S/C:N/I:P/A:C
accessVector:	LOCAL
accessComplexity:	HIGH
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
JPCERT/CC:	JVNDB-2019-001051
severity:	MEDIUM
baseScore:	6.0
vectorString:	AV:L/AC:H/AU:S/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	HIGH
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
JPCERT/CC:	JVNDB-2019-001051
severity:	LOW
baseScore:	1.7
vectorString:	AV:L/AC:L/AU:S/C:P/I:N/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
VULHUB:	VHN-129635
severity:	MEDIUM
baseScore:	6.0
vectorString:	AV:N/AC:M/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	6.8
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

JPCERT/CC:	JVNDB-2019-001051
baseSeverity:	HIGH
baseScore:	7.3
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 3.2
nvd@nist.gov:	CVE-2018-19018
baseSeverity:	HIGH
baseScore:	7.3
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.3
impactScore:	5.9
version:	3.0
Trust: 1.0
JPCERT/CC:	JVNDB-2019-001051
baseSeverity:	MEDIUM
baseScore:	5.0
vectorString:	CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:H
attackVector:	LOCAL
attackComplexity:	HIGH
privilegesRequired:	LOW
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	LOW
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8
JPCERT/CC:	JVNDB-2019-001051
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	HIGH
privilegesRequired:	LOW
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8
JPCERT/CC:	JVNDB-2019-001051
baseSeverity:	LOW
baseScore:	2.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8
ZDI:	CVE-2018-19018
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.0
Trust: 0.7

sources: ZDI: ZDI-19-174 // VULHUB: VHN-129635 // JVNDB: JVNDB-2019-001051 // JVNDB: JVNDB-2019-001051 // JVNDB: JVNDB-2019-001051 // JVNDB: JVNDB-2019-001051 // JVNDB: JVNDB-2019-001051 // JVNDB: JVNDB-2019-001051 // JVNDB: JVNDB-2019-001051 // CNNVD: CNNVD-201902-510 // NVD: CVE-2018-19018

PROBLEMTYPE DATA

problemtype:

CWE-824

Trust: 1.1

sources: VULHUB: VHN-129635 // NVD: CVE-2018-19018

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201902-510

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201902-510

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-001051

PATCH

title:	Release Notes For CX-Supervisor 3.5	url:	https://www.myomron.com/index.php?action=kb&article=1711	Trust: 0.8
title:	Omron has issued an update to correct this vulnerability.	url:	https://ics-cert.us-cert.gov/advisories/ICSA-19-017-01	Trust: 0.7
title:	Omron CX-Supervisor Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=89321	Trust: 0.6

sources: ZDI: ZDI-19-174 // JVNDB: JVNDB-2019-001051 // CNNVD: CNNVD-201902-510

EXTERNAL IDS

db:	NVD	id:	CVE-2018-19018	Trust: 3.2
db:	ICS CERT	id:	ICSA-19-017-01	Trust: 2.5
db:	JVN	id:	JVNVU90014171	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-001051	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-6717	Trust: 0.7
db:	ZDI	id:	ZDI-19-174	Trust: 0.7
db:	CNNVD	id:	CNNVD-201902-510	Trust: 0.7
db:	VULHUB	id:	VHN-129635	Trust: 0.1

sources: ZDI: ZDI-19-174 // VULHUB: VHN-129635 // JVNDB: JVNDB-2019-001051 // CNNVD: CNNVD-201902-510 // NVD: CVE-2018-19018

REFERENCES

url:	https://ics-cert.us-cert.gov/advisories/icsa-19-017-01	Trust: 3.2
url:	https://nvd.nist.gov/vuln/detail/cve-2018-19018	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-19019	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-19018	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-19020	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-19011	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-19013	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-19015	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-19017	Trust: 0.8
url:	https://jvn.jp/vu/jvnvu90014171/	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-19019	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-19020	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-19011	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-19013	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-19015	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-19017	Trust: 0.8

sources: ZDI: ZDI-19-174 // VULHUB: VHN-129635 // JVNDB: JVNDB-2019-001051 // CNNVD: CNNVD-201902-510 // NVD: CVE-2018-19018

CREDITS

Esteban Ruiz (mr_me) of Source Incite

Trust: 0.7

sources: ZDI: ZDI-19-174

SOURCES

db:	ZDI	id:	ZDI-19-174
db:	VULHUB	id:	VHN-129635
db:	JVNDB	id:	JVNDB-2019-001051
db:	CNNVD	id:	CNNVD-201902-510
db:	NVD	id:	CVE-2018-19018

LAST UPDATE DATE

2024-11-23T22:21:50.701000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-19-174	date:	2019-02-08T00:00:00
db:	VULHUB	id:	VHN-129635	date:	2019-10-09T00:00:00
db:	JVNDB	id:	JVNDB-2019-001051	date:	2019-08-27T00:00:00
db:	CNNVD	id:	CNNVD-201902-510	date:	2019-10-17T00:00:00
db:	NVD	id:	CVE-2018-19018	date:	2024-11-21T03:57:10.610

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-19-174	date:	2019-02-08T00:00:00
db:	VULHUB	id:	VHN-129635	date:	2019-02-12T00:00:00
db:	JVNDB	id:	JVNDB-2019-001051	date:	2019-01-21T00:00:00
db:	CNNVD	id:	CNNVD-201902-510	date:	2019-02-12T00:00:00
db:	NVD	id:	CVE-2018-19018	date:	2019-02-12T22:29:00.343