Details of VAR-202003-0701

ID

VAR-202003-0701

CVE

CVE-2019-5184

TITLE

WAGO PFC 200 Resource Management Error Vulnerability

Trust: 1.8

sources: IVD: f634b90b-7aeb-44ea-b4e2-948a6b6c7cbf // IVD: 81572f69-1e74-46dc-83f1-5bd979f17592 // IVD: 9b67b2a9-75e5-4b5f-80df-956ec36df771 // CNVD: CNVD-2020-19509 // CNNVD: CNNVD-202003-359

DESCRIPTION

An exploitable double free vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file. (DoS) It may be put into a state. WAGO PFC 200 is a programmable logic controller (PLC) of the German WAGO company

Trust: 2.7

sources: NVD: CVE-2019-5184 // JVNDB: JVNDB-2019-015154 // CNVD: CNVD-2020-19509 // IVD: f634b90b-7aeb-44ea-b4e2-948a6b6c7cbf // IVD: 81572f69-1e74-46dc-83f1-5bd979f17592 // IVD: 9b67b2a9-75e5-4b5f-80df-956ec36df771

IOT TAXONOMY

category:	['ICS']	sub_category:	-	Trust: 0.6
category:	['ICS', 'Network device']	sub_category:	-	Trust: 0.6

sources: IVD: f634b90b-7aeb-44ea-b4e2-948a6b6c7cbf // IVD: 81572f69-1e74-46dc-83f1-5bd979f17592 // IVD: 9b67b2a9-75e5-4b5f-80df-956ec36df771 // CNVD: CNVD-2020-19509

AFFECTED PRODUCTS

vendor:	wago	model:	pfc200	scope:	eq	version:	03.02.02\(14\)	Trust: 1.0
vendor:	wago	model:	pfc200	scope:	-	version:	-	Trust: 0.8
vendor:	pfc200	model:	-	scope:	eq	version:	03.02.02(14)	Trust: 0.6
vendor:	wago	model:	pfc	scope:	eq	version:	200	Trust: 0.6

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-5184
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2019-015154
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-19509
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202003-359
value:	HIGH
Trust: 0.6
IVD:	f634b90b-7aeb-44ea-b4e2-948a6b6c7cbf
value:	HIGH
Trust: 0.2
IVD:	81572f69-1e74-46dc-83f1-5bd979f17592
value:	HIGH
Trust: 0.2
IVD:	9b67b2a9-75e5-4b5f-80df-956ec36df771
value:	HIGH
Trust: 0.2

nvd@nist.gov:	CVE-2019-5184
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: 1.0
NVD:	JVNDB-2019-015154
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-2020-19509
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:	1.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	f634b90b-7aeb-44ea-b4e2-948a6b6c7cbf
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:	1.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
IVD:	81572f69-1e74-46dc-83f1-5bd979f17592
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:	1.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
IVD:	9b67b2a9-75e5-4b5f-80df-956ec36df771
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:	1.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2

nvd@nist.gov:	CVE-2019-5184
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: 1.0
NVD:	JVNDB-2019-015154
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

PROBLEMTYPE DATA

problemtype:

CWE-415

Trust: 1.8

sources: JVNDB: JVNDB-2019-015154 // NVD: CVE-2019-5184

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202003-359

TYPE

Resource management error

Trust: 1.2

sources: IVD: f634b90b-7aeb-44ea-b4e2-948a6b6c7cbf // IVD: 81572f69-1e74-46dc-83f1-5bd979f17592 // IVD: 9b67b2a9-75e5-4b5f-80df-956ec36df771 // CNNVD: CNNVD-202003-359

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-015154

PATCH

title:

Top Page

url:

https://www.wago.com/us/

Trust: 0.8

sources: JVNDB: JVNDB-2019-015154

EXTERNAL IDS

db:	NVD	id:	CVE-2019-5184	Trust: 3.6
db:	TALOS	id:	TALOS-2019-0965	Trust: 2.4
db:	CNVD	id:	CNVD-2020-19509	Trust: 1.2
db:	CNNVD	id:	CNNVD-202003-359	Trust: 1.2
db:	JVNDB	id:	JVNDB-2019-015154	Trust: 0.8
db:	IVD	id:	F634B90B-7AEB-44EA-B4E2-948A6B6C7CBF	Trust: 0.2
db:	IVD	id:	81572F69-1E74-46DC-83F1-5BD979F17592	Trust: 0.2
db:	IVD	id:	9B67B2A9-75E5-4B5F-80DF-956EC36DF771	Trust: 0.2

REFERENCES

url:	https://talosintelligence.com/vulnerability_reports/talos-2019-0965	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-5184	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-5184	Trust: 0.8

sources: JVNDB: JVNDB-2019-015154 // CNNVD: CNNVD-202003-359 // NVD: CVE-2019-5184

SOURCES

db:	IVD	id:	f634b90b-7aeb-44ea-b4e2-948a6b6c7cbf
db:	IVD	id:	81572f69-1e74-46dc-83f1-5bd979f17592
db:	IVD	id:	9b67b2a9-75e5-4b5f-80df-956ec36df771
db:	CNVD	id:	CNVD-2020-19509
db:	JVNDB	id:	JVNDB-2019-015154
db:	CNNVD	id:	CNNVD-202003-359
db:	NVD	id:	CVE-2019-5184

LAST UPDATE DATE

2024-11-23T23:01:30.590000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-19509	date:	2020-03-25T00:00:00
db:	JVNDB	id:	JVNDB-2019-015154	date:	2020-04-08T00:00:00
db:	CNNVD	id:	CNNVD-202003-359	date:	2020-03-26T00:00:00
db:	NVD	id:	CVE-2019-5184	date:	2024-11-21T04:44:30.623

SOURCES RELEASE DATE

db:	IVD	id:	f634b90b-7aeb-44ea-b4e2-948a6b6c7cbf	date:	2020-03-09T00:00:00
db:	IVD	id:	81572f69-1e74-46dc-83f1-5bd979f17592	date:	2020-03-09T00:00:00
db:	IVD	id:	9b67b2a9-75e5-4b5f-80df-956ec36df771	date:	2020-03-09T00:00:00
db:	CNVD	id:	CNVD-2020-19509	date:	2020-03-25T00:00:00
db:	JVNDB	id:	JVNDB-2019-015154	date:	2020-04-08T00:00:00
db:	CNNVD	id:	CNNVD-202003-359	date:	2020-03-09T00:00:00
db:	NVD	id:	CVE-2019-5184	date:	2020-03-23T14:15:13.190