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ID

VAR-202011-1546


TITLE

A denial of service vulnerability exists in SIMATIC S7-300

Trust: 0.6

sources: CNVD: CNVD-2020-61853

DESCRIPTION

S7-300 is a modular small PLC system. SIMATIC S7-300 has a denial of service vulnerability, which can be exploited by an attacker to cause a denial of service on the server.

Trust: 0.6

sources: CNVD: CNVD-2020-61853

IOT TAXONOMY

category:['IoT', 'ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-61853

AFFECTED PRODUCTS

vendor:siemensmodel:simatic s7-300scope: - version: -

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sources: CNVD: CNVD-2020-61853

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2020-61853
value: MEDIUM

Trust: 0.6

CNVD: CNVD-2020-61853
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-2020-61853

EXTERNAL IDS

db:CNVDid:CNVD-2020-61853

Trust: 0.6

sources: CNVD: CNVD-2020-61853

SOURCES

db:CNVDid:CNVD-2020-61853

LAST UPDATE DATE

2022-05-04T10:25:34.543000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2020-61853date:2020-11-10T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2020-61853date:2020-11-09T00:00:00