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ID

VAR-202011-1559


TITLE

Omron small PLC series CP1L has a denial of service vulnerability (CNVD-2020-58494)

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sources: CNVD: CNVD-2020-58494

DESCRIPTION

CP1L is an Omron small PLC series, integrated PLC with built-in pulse output, analog input and output, and serial communication functions. Omron's small PLC series CP1L has a denial of service vulnerability. Attackers can use the vulnerability to clear the logic files running inside the device, causing production and business interruption.

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sources: CNVD: CNVD-2020-58494

IOT TAXONOMY

category:['ICS', 'Network device']sub_category: -

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sources: CNVD: CNVD-2020-58494

AFFECTED PRODUCTS

vendor:omronmodel:cp1lscope: - version: -

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sources: CNVD: CNVD-2020-58494

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2020-58494
value: MEDIUM

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CNVD: CNVD-2020-58494
severity: MEDIUM
baseScore: 4.9
vectorString: AV:L/AC:L/AU:N/C:N/I:N/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

sources: CNVD: CNVD-2020-58494

EXTERNAL IDS

db:CNVDid:CNVD-2020-58494

Trust: 0.6

sources: CNVD: CNVD-2020-58494

SOURCES

db:CNVDid:CNVD-2020-58494

LAST UPDATE DATE

2022-05-04T09:59:39.985000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2020-58494date:2020-10-26T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2020-58494date:2020-11-07T00:00:00