Details of VAR-201809-1203

ID

VAR-201809-1203

TITLE

DCCE MAC1100 PLC has remote register tampering vulnerability

Trust: 0.6

sources: CNVD: CNVD-2018-19110

DESCRIPTION

MAC1100 PLC is a programmable logic controller produced by Dalian University of Technology Computer Control Engineering Co., Ltd. There is a remote register tampering vulnerability in the DCCE MAC1100 PLC. An attacker can construct a specific network data packet without authorization and use the vulnerability to forcibly read or tamper with the PLC register value, which affects the normal operation of the controller

Trust: 0.72

sources: CNVD: CNVD-2018-19110 // IVD: e2fb1f50-39ab-11e9-97ca-000c29342cb1

IOT TAXONOMY

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

sources: IVD: e2fb1f50-39ab-11e9-97ca-000c29342cb1 // CNVD: CNVD-2018-19110

AFFECTED PRODUCTS

vendor:	dalian university of computer control engineering	model:	mac1100 plc	scope:	-	version:	-	Trust: 0.6
vendor:	dalian university of computer control engineering	model:	mac1100 plc	scope:	eq	version:	*	Trust: 0.2

sources: IVD: e2fb1f50-39ab-11e9-97ca-000c29342cb1 // CNVD: CNVD-2018-19110

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD:	CNVD-2018-19110
value:	HIGH
Trust: 0.6
IVD:	e2fb1f50-39ab-11e9-97ca-000c29342cb1
value:	HIGH
Trust: 0.2

CNVD:	CNVD-2018-19110
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	e2fb1f50-39ab-11e9-97ca-000c29342cb1
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2

sources: IVD: e2fb1f50-39ab-11e9-97ca-000c29342cb1 // CNVD: CNVD-2018-19110

TYPE

Resource management error

Trust: 0.2

sources: IVD: e2fb1f50-39ab-11e9-97ca-000c29342cb1

PATCH

title:

DCCE MAC1100 PLC has remote modify register value vulnerability

url:

https://www.cnvd.org.cn/patchinfo/show/138109

Trust: 0.6

sources: CNVD: CNVD-2018-19110

EXTERNAL IDS

db:	CNVD	id:	CNVD-2018-19110	Trust: 0.8
db:	IVD	id:	E2FB1F50-39AB-11E9-97CA-000C29342CB1	Trust: 0.2

sources: IVD: e2fb1f50-39ab-11e9-97ca-000c29342cb1 // CNVD: CNVD-2018-19110

SOURCES

db:	IVD	id:	e2fb1f50-39ab-11e9-97ca-000c29342cb1
db:	CNVD	id:	CNVD-2018-19110

LAST UPDATE DATE

2022-05-17T01:47:51.980000+00:00

SOURCES UPDATE DATE

db:

CNVD

id:

CNVD-2018-19110

date:

2018-09-19T00:00:00

SOURCES RELEASE DATE

db:	IVD	id:	e2fb1f50-39ab-11e9-97ca-000c29342cb1	date:	2018-09-18T00:00:00
db:	CNVD	id:	CNVD-2018-19110	date:	2018-10-01T00:00:00