Sign-up

ID

VAR-201612-0647


TITLE

Hollysys K-CU01 K Series Master Controller Module Has Multiple Denial of Service Vulnerabilities

Trust: 0.6

sources: CNVD: CNVD-2016-10906

DESCRIPTION

HollySys, founded in 1993, is a provider of automation and information technology solutions. Hollysys' K-series main controller module K-CU01 has multiple denial of service vulnerabilities. (1) Distort the ulMessageSize field in the UdpComHeader structure and send a malformed packet. (2) Continuously sending data packets to the controller will cause the controller to deny service and cause the controller not to respond to normal requests.

Trust: 0.6

sources: CNVD: CNVD-2016-10906

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2016-10906

AFFECTED PRODUCTS

vendor:hollysysmodel:k series main controller module k-cu01scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2016-10906

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2016-10906
value: HIGH

Trust: 0.6

CNVD: CNVD-2016-10906
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

sources: CNVD: CNVD-2016-10906

PATCH

title:Hollysys K-CU01 K Series Master Controller Module Has Multiple Denial of Service Vulnerabilitiesurl:https://www.cnvd.org.cn/patchinfo/show/84353

Trust: 0.6

sources: CNVD: CNVD-2016-10906

EXTERNAL IDS

db:CNVDid:CNVD-2016-10906

Trust: 0.6

sources: CNVD: CNVD-2016-10906

SOURCES

db:CNVDid:CNVD-2016-10906

LAST UPDATE DATE

2022-05-04T09:17:46.515000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2016-10906date:2018-11-16T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2016-10906date:2016-12-22T00:00:00