ID

VAR-202101-1985


TITLE

Zhejiang Zhongkong TCS-900 safety instrumented system has a denial of service vulnerability

Trust: 0.6

sources: CNVD: CNVD-2020-75700

DESCRIPTION

SCU9020 is the controller of Zhejiang Supcon TCS-900 safety instrumented system, which can be configured through the Ethernet communication module in the TCS-900 safety instrumented system. There is a denial of service vulnerability in the TCS-900 security instrumented system of Zhejiang Zhongkong. Attackers can use the vulnerability to cause a denial of service attack.

Trust: 0.6

sources: CNVD: CNVD-2020-75700

IOT TAXONOMY

category:['IoT']sub_category: -

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sources: CNVD: CNVD-2020-75700

AFFECTED PRODUCTS

vendor:supconmodel:tcs-900 safety instrumented systemscope: - version: -

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sources: CNVD: CNVD-2020-75700

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2020-75700
value: HIGH

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CNVD: CNVD-2020-75700
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-2020-75700

EXTERNAL IDS

db:CNVDid:CNVD-2020-75700

Trust: 0.6

sources: CNVD: CNVD-2020-75700

SOURCES

db:CNVDid:CNVD-2020-75700

LAST UPDATE DATE

2022-05-04T09:50:01.466000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2020-75700date:2020-12-31T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2020-75700date:2021-01-25T00:00:00