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ID

VAR-202103-1797


TITLE

The ARP protocol of MITSUBISHI Electric FX5U-32MT/ES has a denial of service vulnerability

Trust: 0.6

sources: CNVD: CNVD-2021-09658

DESCRIPTION

Mitsubishi Electric FX5U-32MT/ES is a programmable logic controller (PLC) product of the MELSEC FX series. The ARP protocol of MITSUBISHI Electric FX5U-32MT/ES has a denial of service vulnerability. Attackers can use this vulnerability to cause the device to fail to work normally.

Trust: 0.6

sources: CNVD: CNVD-2021-09658

IOT TAXONOMY

category:['ICS']sub_category: -

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sources: CNVD: CNVD-2021-09658

AFFECTED PRODUCTS

vendor:mitsubishi electricmodel:fx5u-32mt/esscope:eqversion:1.050

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sources: CNVD: CNVD-2021-09658

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2021-09658
value: MEDIUM

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CNVD: CNVD-2021-09658
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

sources: CNVD: CNVD-2021-09658

PATCH

title:Patch for The ARP protocol of MITSUBISHI Electric FX5U-32MT/ES has a denial of service vulnerabilityurl:https://www.cnvd.org.cn/patchinfo/show/304971

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sources: CNVD: CNVD-2021-09658

EXTERNAL IDS

db:CNVDid:CNVD-2021-09658

Trust: 0.6

sources: CNVD: CNVD-2021-09658

SOURCES

db:CNVDid:CNVD-2021-09658

LAST UPDATE DATE

2022-05-04T10:03:11.543000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-09658date:2021-12-14T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-09658date:2021-03-03T00:00:00