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ID

VAR-202003-1666


CVE

CVE-2020-6995


TITLE

Moxa PT-7528 and PT-7828 Vulnerability in requesting weak passwords in series firmware

Trust: 0.8

sources: JVNDB: JVNDB-2020-003385

DESCRIPTION

In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, the application utilizes weak password requirements, which may allow an attacker to gain unauthorized access. Moxa PT-7528 and PT-7828 The series firmware contains a vulnerability related to the request for a weak password.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. Moxa PT-7528 and PT-7828 Series are both Ethernet switches manufactured by Moxa

Trust: 2.34

sources: NVD: CVE-2020-6995 // JVNDB: JVNDB-2020-003385 // CNVD: CNVD-2020-13514 // IVD: 0c731115-513e-49b7-8112-8834cb2de285

IOT TAXONOMY

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

Trust: 0.6

category:['ICS']sub_category: -

Trust: 0.2

sources: IVD: 0c731115-513e-49b7-8112-8834cb2de285 // CNVD: CNVD-2020-13514

AFFECTED PRODUCTS

vendor:moxamodel:pt-7528-8mst-16tx-4gsfp-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-16mst-8tx-4gsfp-wv-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-8mst-16tx-4gsfp-hv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-f-48-hvscope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-24tx-wv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-8mst-16tx-4gsfp-wv-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-f-24scope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-24tx-wv-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-12mst-12tx-4gsfp-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-12mst-12tx-4gsfp-hv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-12mst-12tx-4gsfp-wv-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-f-24-hvscope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-8msc-16tx-4gsfp-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-16mst-8tx-4gsfp-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-12msc-12tx-4gsfp-wv-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-r-24scope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-8msc-16tx-4gsfp-wv-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-24tx-hv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-12msc-12tx-4gsfp-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-16mst-8tx-4gsfp-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-24tx-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-20mst-4tx-4gsfp-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-r-hv-hvscope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-20mst-4tx-4gsfp-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-f-48-48scope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7828-f-24-24scope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-20mst-4tx-4gsfp-hv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-8msc-16tx-4gsfp-hv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-16mst-8tx-4gsfp-hv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-20msc-4tx-4gsfp-wv-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-12mst-12tx-4gsfp-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-f-hvscope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-8mst-16tx-4gsfp-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-r-hvscope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-8ssc-16tx-4gsfp-hv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-f-hv-hvscope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-16msc-8tx-4gsfp-wv-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-8msc-16tx-4gsfp-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-r-24-24scope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7828-r-48-48scope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-16msc-8tx-4gsfp-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-20msc-4tx-4gsfp-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-20msc-4tx-4gsfp-hv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-16msc-8tx-4gsfp-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-20mst-4tx-4gsfp-wv-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-16msc-8tx-4gsfp-hv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-f-48scope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7828-r-48-hvscope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7828-r-48scope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-12msc-12tx-4gsfp-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-12msc-12tx-4gsfp-hv-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-24tx-hvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-8ssc-16tx-4gsfp-wv-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7528-20msc-4tx-4gsfp-wvscope:lteversion:4.0

Trust: 1.0

vendor:moxamodel:pt-7828-r-24-hvscope:lteversion:3.9

Trust: 1.0

vendor:moxamodel:pt-7528-12msc-12tx-4gsfp-hvscope:eqversion:4.0

Trust: 0.8

vendor:moxamodel:pt-7528-12msc-12tx-4gsfp-hv-hvscope:eqversion:4.0

Trust: 0.8

vendor:moxamodel:pt-7528-12msc-12tx-4gsfp-wvscope:eqversion:4.0

Trust: 0.8

vendor:moxamodel:pt-7528-12msc-12tx-4gsfp-wv-wvscope:eqversion:4.0

Trust: 0.8

vendor:moxamodel:pt-7528-12mst-12tx-4gsfp-hvscope:eqversion:4.0

Trust: 0.8

vendor:moxamodel:pt-7528-24tx-hvscope:eqversion:4.0

Trust: 0.8

vendor:moxamodel:pt-7528-24tx-hv-hvscope:eqversion:4.0

Trust: 0.8

vendor:moxamodel:pt-7528-24tx-wvscope:eqversion:4.0

Trust: 0.8

vendor:moxamodel:pt-7528-24tx-wv-hvscope:eqversion:4.0

Trust: 0.8

vendor:moxamodel:pt-7528-24tx-wv-wvscope:eqversion:4.0

Trust: 0.8

vendor:moxamodel:pt-7828 seriesscope:lteversion:<=3.9

Trust: 0.6

vendor:moxamodel:pt-7528 seriesscope:lteversion:<=4.0

Trust: 0.6

vendor:pt 7528 24tx hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 12mst 12tx 4gsfp hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 12mst 12tx 4gsfp hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 12mst 12tx 4gsfp wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 12mst 12tx 4gsfp wv wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 16msc 8tx 4gsfp hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 16msc 8tx 4gsfp hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 16msc 8tx 4gsfp wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 16msc 8tx 4gsfp wv wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 16mst 8tx 4gsfp hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 16mst 8tx 4gsfp hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 24tx hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 16mst 8tx 4gsfp wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 16mst 8tx 4gsfp wv wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 20msc 4tx 4gsfp hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 20msc 4tx 4gsfp hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 20msc 4tx 4gsfp wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 20msc 4tx 4gsfp wv wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 20mst 4tx 4gsfp hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 20mst 4tx 4gsfp hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 20mst 4tx 4gsfp wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 20mst 4tx 4gsfp wv wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 24tx wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 8msc 16tx 4gsfp hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 8msc 16tx 4gsfp hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 8msc 16tx 4gsfp wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 8msc 16tx 4gsfp wv wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 8mst 16tx 4gsfp hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 8mst 16tx 4gsfp hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 8mst 16tx 4gsfp wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 8mst 16tx 4gsfp wv wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 8ssc 16tx 4gsfp hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 8ssc 16tx 4gsfp wv wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 24tx wv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 f 24model: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 f 24 24model: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 f 24 hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 f 48model: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 f 48 48model: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 f 48 hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 f hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 f hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 r 24model: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 r 24 24model: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 24tx wv wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 r 24 hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 r 48model: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 r 48 48model: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 r 48 hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 r hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7828 r hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 12msc 12tx 4gsfp hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 12msc 12tx 4gsfp hv hvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 12msc 12tx 4gsfp wvmodel: - scope:eqversion:*

Trust: 0.2

vendor:pt 7528 12msc 12tx 4gsfp wv wvmodel: - scope:eqversion:*

Trust: 0.2

sources: IVD: 0c731115-513e-49b7-8112-8834cb2de285 // CNVD: CNVD-2020-13514 // JVNDB: JVNDB-2020-003385 // NVD: CVE-2020-6995

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-6995
value: CRITICAL

Trust: 1.0

NVD: JVNDB-2020-003385
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2020-13514
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202002-1167
value: CRITICAL

Trust: 0.6

IVD: 0c731115-513e-49b7-8112-8834cb2de285
value: HIGH

Trust: 0.2

nvd@nist.gov: CVE-2020-6995
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

NVD: JVNDB-2020-003385
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2020-13514
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: 0c731115-513e-49b7-8112-8834cb2de285
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

nvd@nist.gov: CVE-2020-6995
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: JVNDB-2020-003385
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: IVD: 0c731115-513e-49b7-8112-8834cb2de285 // CNVD: CNVD-2020-13514 // JVNDB: JVNDB-2020-003385 // CNNVD: CNNVD-202002-1167 // NVD: CVE-2020-6995

PROBLEMTYPE DATA

problemtype:CWE-521

Trust: 1.8

sources: JVNDB: JVNDB-2020-003385 // NVD: CVE-2020-6995

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202002-1167

TYPE

other

Trust: 0.8

sources: IVD: 0c731115-513e-49b7-8112-8834cb2de285 // CNNVD: CNNVD-202002-1167

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2020-003385

PATCH
title:Top Pageurl:https://www.moxa.com/en/
Trust: 0.8
title:Patch for Moxa PT-7528 and PT-7828 Series Weak Password Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/204857
Trust: 0.6
title:Moxa PT-7528  and PT-7828 Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=110366
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-13514 // 
            
            
            
            JVNDB: JVNDB-2020-003385 // 
            
            
            
            CNNVD: CNNVD-202002-1167

EXTERNAL IDS
db:NVDid:CVE-2020-6995
Trust: 3.2
db:ICS CERTid:ICSA-20-056-03
Trust: 3.0
db:CNVDid:CNVD-2020-13514
Trust: 0.8
db:CNNVDid:CNNVD-202002-1167
Trust: 0.8
db:JVNDBid:JVNDB-2020-003385
Trust: 0.8
db:NSFOCUSid:47427
Trust: 0.6
db:AUSCERTid:ESB-2020.0725
Trust: 0.6
db:IVDid:0C731115-513E-49B7-8112-8834CB2DE285
Trust: 0.2
sources:
            
            
            IVD: 0c731115-513e-49b7-8112-8834cb2de285 // 
            
            
            
            CNVD: CNVD-2020-13514 // 
            
            
            
            JVNDB: JVNDB-2020-003385 // 
            
            
            
            CNNVD: CNNVD-202002-1167 // 
            
            
            
            NVD: CVE-2020-6995

REFERENCES
url:https://www.us-cert.gov/ics/advisories/icsa-20-056-03
Trust: 3.0
url:https://nvd.nist.gov/vuln/detail/cve-2020-6995
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-6995
Trust: 0.8
url:http://www.nsfocus.net/vulndb/47427
Trust: 0.6
url:https://www.auscert.org.au/bulletins/esb-2020.0725/
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-13514 // 
            
            
            
            JVNDB: JVNDB-2020-003385 // 
            
            
            
            CNNVD: CNNVD-202002-1167 // 
            
            
            
            NVD: CVE-2020-6995

SOURCES
db:IVDid:0c731115-513e-49b7-8112-8834cb2de285
db:CNVDid:CNVD-2020-13514
db:JVNDBid:JVNDB-2020-003385
db:CNNVDid:CNNVD-202002-1167
db:NVDid:CVE-2020-6995

LAST UPDATE DATE
2024-11-23T21:36:01.690000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2020-13514date:2020-02-26T00:00:00
db:JVNDBid:JVNDB-2020-003385date:2020-04-15T00:00:00
db:CNNVDid:CNNVD-202002-1167date:2020-08-05T00:00:00
db:NVDid:CVE-2020-6995date:2024-11-21T05:36:27.387

SOURCES RELEASE DATE
db:IVDid:0c731115-513e-49b7-8112-8834cb2de285date:2020-02-25T00:00:00
db:CNVDid:CNVD-2020-13514date:2020-02-26T00:00:00
db:JVNDBid:JVNDB-2020-003385date:2020-04-15T00:00:00
db:CNNVDid:CNNVD-202002-1167date:2020-02-25T00:00:00
db:NVDid:CVE-2020-6995date:2020-03-24T20:15:15.100