Details of VAR-202003-0700

ID

VAR-202003-0700

CVE

CVE-2019-5182

TITLE

WAGO PFC200 Stack Buffer Overflow Vulnerability

Trust: 0.8

sources: IVD: c635b70c-9dbf-4084-bc33-1096e419e7e9 // CNVD: CNVD-2020-16853

DESCRIPTION

An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.02(14). An attacker can send a specially crafted packet to trigger the parsing of this cache file.The destination buffer sp+0x440 is overflowed with the call to sprintf() for any type values that are greater than 1024-len(‘/etc/config-tools/config_interfaces interface=X1 state=enabled config-type=‘) in length. A type value of length 0x3d9 will cause the service to crash. WAGO PFC 200 There is an out-of-bounds write vulnerability in the firmware.Service operation interruption (DoS) It may be put into a state. WAGO PFC200 is a programmable logic controller (PLC) from German WAGO company. An attacker could use the specially crafted XML cache file to exploit this vulnerability to execute code

Trust: 2.43

sources: NVD: CVE-2019-5182 // JVNDB: JVNDB-2019-014929 // CNVD: CNVD-2020-16853 // IVD: c635b70c-9dbf-4084-bc33-1096e419e7e9 // VULMON: CVE-2019-5182

IOT TAXONOMY

category:	['ICS', 'Network device']	sub_category:	-	Trust: 0.6
category:	['ICS']	sub_category:	-	Trust: 0.2

sources: IVD: c635b70c-9dbf-4084-bc33-1096e419e7e9 // CNVD: CNVD-2020-16853

AFFECTED PRODUCTS

vendor:	wago	model:	pfc200	scope:	eq	version:	03.02.02(14)	Trust: 1.4
vendor:	wago	model:	pfc200	scope:	eq	version:	03.02.02\(14\)	Trust: 1.0
vendor:	pfc200	model:	-	scope:	eq	version:	03.02.02(14)	Trust: 0.2

sources: IVD: c635b70c-9dbf-4084-bc33-1096e419e7e9 // CNVD: CNVD-2020-16853 // JVNDB: JVNDB-2019-014929 // NVD: CVE-2019-5182

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-5182
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2019-014929
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-16853
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202003-344
value:	MEDIUM
Trust: 0.6
IVD:	c635b70c-9dbf-4084-bc33-1096e419e7e9
value:	MEDIUM
Trust: 0.2
VULMON:	CVE-2019-5182
value:	LOW
Trust: 0.1

nvd@nist.gov:	CVE-2019-5182
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
NVD:	JVNDB-2019-014929
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-16853
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:	c635b70c-9dbf-4084-bc33-1096e419e7e9
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

nvd@nist.gov:	CVE-2019-5182
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	JVNDB-2019-014929
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: IVD: c635b70c-9dbf-4084-bc33-1096e419e7e9 // CNVD: CNVD-2020-16853 // VULMON: CVE-2019-5182 // JVNDB: JVNDB-2019-014929 // CNNVD: CNNVD-202003-344 // NVD: CVE-2019-5182

PROBLEMTYPE DATA

problemtype:

CWE-787

Trust: 1.8

sources: JVNDB: JVNDB-2019-014929 // NVD: CVE-2019-5182

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202003-344

TYPE

Buffer error

Trust: 0.8

sources: IVD: c635b70c-9dbf-4084-bc33-1096e419e7e9 // CNNVD: CNNVD-202003-344

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-014929

PATCH

title:

Top Page

url:

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

Trust: 0.8

sources: JVNDB: JVNDB-2019-014929

EXTERNAL IDS

db:	NVD	id:	CVE-2019-5182	Trust: 3.3
db:	TALOS	id:	TALOS-2019-0963	Trust: 2.5
db:	CNVD	id:	CNVD-2020-16853	Trust: 0.8
db:	CNNVD	id:	CNNVD-202003-344	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-014929	Trust: 0.8
db:	IVD	id:	C635B70C-9DBF-4084-BC33-1096E419E7E9	Trust: 0.2
db:	VULMON	id:	CVE-2019-5182	Trust: 0.1

REFERENCES

url:	https://talosintelligence.com/vulnerability_reports/talos-2019-0963	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2019-5182	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-5182	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/787.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2020-16853 // VULMON: CVE-2019-5182 // JVNDB: JVNDB-2019-014929 // CNNVD: CNNVD-202003-344 // NVD: CVE-2019-5182

SOURCES

db:	IVD	id:	c635b70c-9dbf-4084-bc33-1096e419e7e9
db:	CNVD	id:	CNVD-2020-16853
db:	VULMON	id:	CVE-2019-5182
db:	JVNDB	id:	JVNDB-2019-014929
db:	CNNVD	id:	CNNVD-202003-344
db:	NVD	id:	CVE-2019-5182

LAST UPDATE DATE

2024-11-23T21:36:03.195000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-16853	date:	2020-03-12T00:00:00
db:	VULMON	id:	CVE-2019-5182	date:	2020-03-17T00:00:00
db:	JVNDB	id:	JVNDB-2019-014929	date:	2020-03-30T00:00:00
db:	CNNVD	id:	CNNVD-202003-344	date:	2020-03-18T00:00:00
db:	NVD	id:	CVE-2019-5182	date:	2024-11-21T04:44:30.400

SOURCES RELEASE DATE

db:	IVD	id:	c635b70c-9dbf-4084-bc33-1096e419e7e9	date:	2020-03-09T00:00:00
db:	CNVD	id:	CNVD-2020-16853	date:	2020-03-12T00:00:00
db:	VULMON	id:	CVE-2019-5182	date:	2020-03-11T00:00:00
db:	JVNDB	id:	JVNDB-2019-014929	date:	2020-03-30T00:00:00
db:	CNNVD	id:	CNNVD-202003-344	date:	2020-03-09T00:00:00
db:	NVD	id:	CVE-2019-5182	date:	2020-03-11T23:15:11.840