Details of VAR-201806-1807

ID

VAR-201806-1807

TITLE

Denial of service vulnerability in MMS protocol of Sifang CSI-200EA measurement and control device

Trust: 0.6

sources: CNVD: CNVD-2018-10960

DESCRIPTION

CSI-200EA measurement control device is mainly used in substation automation systems with voltage levels of 110kV and above. There is a denial of service vulnerability in the MMS protocol of Sifang CSI-200EA measurement and control device. An attacker can exploit the vulnerability to send a specific message of the TPKT layer of the MMS protocol, causing the device buffer to overflow

Trust: 0.72

sources: CNVD: CNVD-2018-10960 // IVD: e2f41a71-39ab-11e9-96b1-000c29342cb1

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: e2f41a71-39ab-11e9-96b1-000c29342cb1 // CNVD: CNVD-2018-10960

AFFECTED PRODUCTS

vendor:	sifang jibao automation	model:	csi-200ea measurement control device	scope:	-	version:	-	Trust: 0.6
vendor:	sifang jibao automation	model:	csi-200ea measurement control device	scope:	eq	version:	*	Trust: 0.2

sources: IVD: e2f41a71-39ab-11e9-96b1-000c29342cb1 // CNVD: CNVD-2018-10960

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD:	CNVD-2018-10960
value:	MEDIUM
Trust: 0.6
IVD:	e2f41a71-39ab-11e9-96b1-000c29342cb1
value:	MEDIUM
Trust: 0.2

CNVD:	CNVD-2018-10960
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	e2f41a71-39ab-11e9-96b1-000c29342cb1
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2

sources: IVD: e2f41a71-39ab-11e9-96b1-000c29342cb1 // CNVD: CNVD-2018-10960

TYPE

Denial of service

Trust: 0.2

sources: IVD: e2f41a71-39ab-11e9-96b1-000c29342cb1

PATCH

title:

Denial of service vulnerability in MMS protocol of Sifang CSI-200EA measurement and control device

url:

https://www.cnvd.org.cn/patchinfo/show/130397

Trust: 0.6

sources: CNVD: CNVD-2018-10960

EXTERNAL IDS

db:	CNVD	id:	CNVD-2018-10960	Trust: 0.8
db:	IVD	id:	E2F41A71-39AB-11E9-96B1-000C29342CB1	Trust: 0.2

sources: IVD: e2f41a71-39ab-11e9-96b1-000c29342cb1 // CNVD: CNVD-2018-10960

SOURCES

db:	IVD	id:	e2f41a71-39ab-11e9-96b1-000c29342cb1
db:	CNVD	id:	CNVD-2018-10960

LAST UPDATE DATE

2022-05-17T01:45:09.993000+00:00

SOURCES UPDATE DATE

db:

CNVD

id:

CNVD-2018-10960

date:

2018-06-25T00:00:00

SOURCES RELEASE DATE

db:	IVD	id:	e2f41a71-39ab-11e9-96b1-000c29342cb1	date:	2018-06-05T00:00:00
db:	CNVD	id:	CNVD-2018-10960	date:	2018-07-13T00:00:00