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ID

VAR-202010-1630


TITLE

Suzhou Inovance Technology Co., Ltd. AM600 Modbus has a buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2020-57755

DESCRIPTION

AM600 is a medium-sized programmable logic controller (PLC) designed with a modular structure. Suzhou Inovance Technology Co., Ltd. AM600 has a buffer overflow vulnerability. The attacker sent malformed Modbus data packets, causing abnormalities inside the PLC and crashing the program.

Trust: 0.6

sources: CNVD: CNVD-2020-57755

IOT TAXONOMY

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

Trust: 0.6

sources: CNVD: CNVD-2020-57755

AFFECTED PRODUCTS

vendor:inovancemodel:am600scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2020-57755

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2020-57755
value: MEDIUM

Trust: 0.6

CNVD: CNVD-2020-57755
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-2020-57755

EXTERNAL IDS

db:CNVDid:CNVD-2020-57755

Trust: 0.6

sources: CNVD: CNVD-2020-57755

SOURCES

db:CNVDid:CNVD-2020-57755

LAST UPDATE DATE

2022-05-04T08:52:27.813000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2020-57755date:2020-10-21T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2020-57755date:2020-10-18T00:00:00