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ID

VAR-202006-1867


TITLE

GX Works2 has a denial of service vulnerability (CNVD-2020-32342)

Trust: 0.6

sources: CNVD: CNVD-2020-32342

DESCRIPTION

GX Works2 is a PLC programming software. GX Works2 has a denial of service vulnerability. The attacker sends a constructed malicious data packet to cause illegal memory access to cause a denial of service, or may execute arbitrary code.

Trust: 0.6

sources: CNVD: CNVD-2020-32342

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 1.0

sources: IVD: 36995b08-c34c-4627-9225-d2236769d6df // IVD: f84f6c6f-dd59-4766-8a02-e4662084d191 // CNVD: CNVD-2020-32342

AFFECTED PRODUCTS

vendor:mitsubishi electric automationmodel:gx works2 ver 1591rscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2020-32342

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2020-32342
value: MEDIUM

Trust: 0.6

IVD: 36995b08-c34c-4627-9225-d2236769d6df
value: MEDIUM

Trust: 0.2

IVD: f84f6c6f-dd59-4766-8a02-e4662084d191
value: MEDIUM

Trust: 0.2

CNVD: CNVD-2020-32342
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

IVD: 36995b08-c34c-4627-9225-d2236769d6df
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: 2.9 [IVD]

Trust: 0.2

IVD: f84f6c6f-dd59-4766-8a02-e4662084d191
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: 2.9 [IVD]

Trust: 0.2

sources: IVD: 36995b08-c34c-4627-9225-d2236769d6df // IVD: f84f6c6f-dd59-4766-8a02-e4662084d191 // CNVD: CNVD-2020-32342

TYPE

Denial of service

Trust: 0.4

sources: IVD: 36995b08-c34c-4627-9225-d2236769d6df // IVD: f84f6c6f-dd59-4766-8a02-e4662084d191

PATCH

title:Mitsubishi Electric PLC host computer software GX Works2 has a denial of service vulnerabilityurl:https://www.cnvd.org.cn/patchinfo/show/216433

Trust: 0.6

sources: CNVD: CNVD-2020-32342

EXTERNAL IDS

db:CNVDid:CNVD-2020-32342

Trust: 1.0

db:IVDid:36995B08-C34C-4627-9225-D2236769D6DF

Trust: 0.2

db:IVDid:F84F6C6F-DD59-4766-8A02-E4662084D191

Trust: 0.2

sources: IVD: 36995b08-c34c-4627-9225-d2236769d6df // IVD: f84f6c6f-dd59-4766-8a02-e4662084d191 // CNVD: CNVD-2020-32342

SOURCES

db:IVDid:36995b08-c34c-4627-9225-d2236769d6df
db:IVDid:f84f6c6f-dd59-4766-8a02-e4662084d191
db:CNVDid:CNVD-2020-32342

LAST UPDATE DATE

2022-05-17T02:04:27.444000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2020-32342date:2021-03-09T00:00:00

SOURCES RELEASE DATE

db:IVDid:36995b08-c34c-4627-9225-d2236769d6dfdate:2020-06-21T00:00:00
db:IVDid:f84f6c6f-dd59-4766-8a02-e4662084d191date:2020-06-21T00:00:00
db:CNVDid:CNVD-2020-32342date:2020-06-21T00:00:00