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ID

VAR-202002-1696


TITLE

WECON PLC Editor has a buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2020-12801

DESCRIPTION

WECON PLC Editor is a programming software for Programmable Logic Controllers (PLC) from WECON Technologies. WECON PLC Editor has a buffer overflow vulnerability, which can be exploited by an attacker to cause a denial of service or execute code with the permission of the application.

Trust: 0.6

sources: CNVD: CNVD-2020-12801

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-12801

AFFECTED PRODUCTS

vendor:fuzhou fuchang wecon electronicmodel:plc editorscope:eqversion:1.3.5

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sources: CNVD: CNVD-2020-12801

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2020-12801
value: MEDIUM

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CNVD: CNVD-2020-12801
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

sources: CNVD: CNVD-2020-12801

PATCH

title:WECON PLC Editor has a buffer overflow vulnerabilityurl:https://www.cnvd.org.cn/patchinfo/show/196819

Trust: 0.6

sources: CNVD: CNVD-2020-12801

EXTERNAL IDS

db:CNVDid:CNVD-2020-12801

Trust: 0.6

sources: CNVD: CNVD-2020-12801

SOURCES

db:CNVDid:CNVD-2020-12801

LAST UPDATE DATE

2022-05-04T09:46:33.932000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2020-12801date:2020-03-17T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2020-12801date:2020-02-22T00:00:00