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ID

VAR-202102-1608


TITLE

A denial of service vulnerability exists in SIMATIC S7-PLCSM (CNVD-2021-05557)

Trust: 0.6

sources: CNVD: CNVD-2021-05557

DESCRIPTION

SIMATIC S7-PLCSM is a PLC simulation software developed by Siemens. SIMATIC S7-PLCSM has a denial of service vulnerability, which can be exploited by an attacker to cause a denial of service.

Trust: 0.6

sources: CNVD: CNVD-2021-05557

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-05557

AFFECTED PRODUCTS

vendor:siemensmodel:simatic s7-plcsmscope:eqversion:v5.4

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sources: CNVD: CNVD-2021-05557

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2021-05557
value: MEDIUM

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CNVD: CNVD-2021-05557
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-2021-05557

EXTERNAL IDS

db:CNVDid:CNVD-2021-05557

Trust: 0.6

sources: CNVD: CNVD-2021-05557

SOURCES

db:CNVDid:CNVD-2021-05557

LAST UPDATE DATE

2022-05-04T09:49:57.265000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-05557date:2021-04-07T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-05557date:2021-02-28T00:00:00