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ID

VAR-202003-1665


CVE

CVE-2020-6993


TITLE

Moxa PT-7528 and PT-7828 Information leakage vulnerability in series firmware

Trust: 0.8

sources: JVNDB: JVNDB-2020-003384

DESCRIPTION

In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, an attacker can gain access to sensitive information from the web service without authorization. Moxa PT-7528 and PT-7828 Series are both Ethernet switches manufactured by Moxa. Attackers can use this vulnerability to obtain sensitive information

Trust: 2.34

sources: NVD: CVE-2020-6993 // JVNDB: JVNDB-2020-003384 // CNVD: CNVD-2020-13507 // IVD: d3266e45-a69a-4140-ae05-e8339f6a6691

IOT TAXONOMY

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

Trust: 0.6

category:['ICS']sub_category: -

Trust: 0.2

sources: IVD: d3266e45-a69a-4140-ae05-e8339f6a6691 // CNVD: CNVD-2020-13507

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: d3266e45-a69a-4140-ae05-e8339f6a6691 // CNVD: CNVD-2020-13507 // JVNDB: JVNDB-2020-003384 // NVD: CVE-2020-6993

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-6993
value: HIGH

Trust: 1.0

NVD: JVNDB-2020-003384
value: HIGH

Trust: 0.8

CNVD: CNVD-2020-13507
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202002-1164
value: HIGH

Trust: 0.6

IVD: d3266e45-a69a-4140-ae05-e8339f6a6691
value: HIGH

Trust: 0.2

nvd@nist.gov: CVE-2020-6993
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

NVD: JVNDB-2020-003384
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2020-13507
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: d3266e45-a69a-4140-ae05-e8339f6a6691
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

nvd@nist.gov: CVE-2020-6993
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: JVNDB-2020-003384
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: IVD: d3266e45-a69a-4140-ae05-e8339f6a6691 // CNVD: CNVD-2020-13507 // JVNDB: JVNDB-2020-003384 // CNNVD: CNNVD-202002-1164 // NVD: CVE-2020-6993

PROBLEMTYPE DATA

problemtype:CWE-200

Trust: 1.8

sources: JVNDB: JVNDB-2020-003384 // NVD: CVE-2020-6993

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202002-1164

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-202002-1164

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2020-003384

PATCH
title:Top Pageurl:https://www.moxa.com/en/
Trust: 0.8
title:Patch for Moxa PT-7528 and PT-7828 Series Information Disclosure Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/204859
Trust: 0.6
title:Moxa PT-7528  and PT-7828 Repair measures for information disclosure vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=110364
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-13507 // 
            
            
            
            JVNDB: JVNDB-2020-003384 // 
            
            
            
            CNNVD: CNNVD-202002-1164

EXTERNAL IDS
db:NVDid:CVE-2020-6993
Trust: 3.2
db:ICS CERTid:ICSA-20-056-03
Trust: 3.0
db:CNVDid:CNVD-2020-13507
Trust: 0.8
db:CNNVDid:CNNVD-202002-1164
Trust: 0.8
db:JVNDBid:JVNDB-2020-003384
Trust: 0.8
db:NSFOCUSid:47431
Trust: 0.6
db:NSFOCUSid:47492
Trust: 0.6
db:AUSCERTid:ESB-2020.0725
Trust: 0.6
db:IVDid:D3266E45-A69A-4140-AE05-E8339F6A6691
Trust: 0.2
sources:
            
            
            IVD: d3266e45-a69a-4140-ae05-e8339f6a6691 // 
            
            
            
            CNVD: CNVD-2020-13507 // 
            
            
            
            JVNDB: JVNDB-2020-003384 // 
            
            
            
            CNNVD: CNNVD-202002-1164 // 
            
            
            
            NVD: CVE-2020-6993

REFERENCES
url:https://www.us-cert.gov/ics/advisories/icsa-20-056-03
Trust: 3.0
url:https://nvd.nist.gov/vuln/detail/cve-2020-6993
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-6993
Trust: 0.8
url:http://www.nsfocus.net/vulndb/47492
Trust: 0.6
url:https://www.auscert.org.au/bulletins/esb-2020.0725/
Trust: 0.6
url:http://www.nsfocus.net/vulndb/47431
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-13507 // 
            
            
            
            JVNDB: JVNDB-2020-003384 // 
            
            
            
            CNNVD: CNNVD-202002-1164 // 
            
            
            
            NVD: CVE-2020-6993

SOURCES
db:IVDid:d3266e45-a69a-4140-ae05-e8339f6a6691
db:CNVDid:CNVD-2020-13507
db:JVNDBid:JVNDB-2020-003384
db:CNNVDid:CNNVD-202002-1164
db:NVDid:CVE-2020-6993

LAST UPDATE DATE
2024-11-23T21:36:01.354000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2020-13507date:2020-02-26T00:00:00
db:JVNDBid:JVNDB-2020-003384date:2020-04-15T00:00:00
db:CNNVDid:CNNVD-202002-1164date:2020-08-07T00:00:00
db:NVDid:CVE-2020-6993date:2024-11-21T05:36:27.113

SOURCES RELEASE DATE
db:IVDid:d3266e45-a69a-4140-ae05-e8339f6a6691date:2020-02-25T00:00:00
db:CNVDid:CNVD-2020-13507date:2020-02-26T00:00:00
db:JVNDBid:JVNDB-2020-003384date:2020-04-15T00:00:00
db:CNNVDid:CNNVD-202002-1164date:2020-02-25T00:00:00
db:NVDid:CVE-2020-6993date:2020-03-24T20:15:15.023