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ID

VAR-202003-1614


CVE

CVE-2020-6991


TITLE

Moxa EDS-G516E Vulnerability in requesting weak passwords in series firmware

Trust: 0.8

sources: JVNDB: JVNDB-2020-003313

DESCRIPTION

In Moxa EDS-G516E Series firmware, Version 5.2 or lower, weak password requirements may allow an attacker to gain access using brute force. Moxa EDS-G516E 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 EDS-G516E and EDS-510E series are Ethernet switches manufactured by Moxa. Moxa's EDS-G516E and EDS-510E series have weak password vulnerabilities. Attackers can use this vulnerability to obtain sensitive information

Trust: 2.34

sources: NVD: CVE-2020-6991 // JVNDB: JVNDB-2020-003313 // CNVD: CNVD-2020-13510 // IVD: 3db247f7-d599-44ca-8dfb-82369bafe2c9

IOT TAXONOMY

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

Trust: 0.6

category:['ICS']sub_category: -

Trust: 0.2

sources: IVD: 3db247f7-d599-44ca-8dfb-82369bafe2c9 // CNVD: CNVD-2020-13510

AFFECTED PRODUCTS

vendor:moxamodel:eds-g516escope:lteversion:5.2

Trust: 1.0

vendor:moxamodel:eds-510escope:lteversion:5.2

Trust: 1.0

vendor:moxamodel:eds-510escope: - version: -

Trust: 0.8

vendor:moxamodel:eds-g516escope:eqversion:5.2

Trust: 0.8

vendor:moxamodel:eds-510e seriesscope:lteversion:<=5.2

Trust: 0.6

vendor:moxamodel:eds-g516e seriesscope:lteversion:<=5.2

Trust: 0.6

vendor:eds g516emodel: - scope:eqversion:*

Trust: 0.2

vendor:eds 510emodel: - scope:eqversion:*

Trust: 0.2

sources: IVD: 3db247f7-d599-44ca-8dfb-82369bafe2c9 // CNVD: CNVD-2020-13510 // JVNDB: JVNDB-2020-003313 // NVD: CVE-2020-6991

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-6991
value: CRITICAL

Trust: 1.0

NVD: JVNDB-2020-003313
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2020-13510
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202002-1158
value: CRITICAL

Trust: 0.6

IVD: 3db247f7-d599-44ca-8dfb-82369bafe2c9
value: HIGH

Trust: 0.2

nvd@nist.gov: CVE-2020-6991
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-2020-003313
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-2020-13510
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: 3db247f7-d599-44ca-8dfb-82369bafe2c9
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-2020-6991
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-2020-003313
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: 3db247f7-d599-44ca-8dfb-82369bafe2c9 // CNVD: CNVD-2020-13510 // JVNDB: JVNDB-2020-003313 // CNNVD: CNNVD-202002-1158 // NVD: CVE-2020-6991

PROBLEMTYPE DATA

problemtype:CWE-521

Trust: 1.8

sources: JVNDB: JVNDB-2020-003313 // NVD: CVE-2020-6991

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202002-1158

TYPE

other

Trust: 0.8

sources: IVD: 3db247f7-d599-44ca-8dfb-82369bafe2c9 // CNNVD: CNNVD-202002-1158

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2020-003313

PATCH
title:EDS-G516E Seriesurl:https://www.moxa.com/en/products/industrial-network-infrastructure/ethernet-switches/layer-2-managed-switches/eds-g516e-series
Trust: 0.8
title:Patch for Moxa EDS-G516E and EDS-510E series weak password vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/204849
Trust: 0.6
title:Moxa EDS-G516E  and EDS-510E Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=110358
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-13510 // 
            
            
            
            JVNDB: JVNDB-2020-003313 // 
            
            
            
            CNNVD: CNNVD-202002-1158

EXTERNAL IDS
db:NVDid:CVE-2020-6991
Trust: 3.2
db:ICS CERTid:ICSA-20-056-04
Trust: 3.0
db:CNVDid:CNVD-2020-13510
Trust: 0.8
db:CNNVDid:CNNVD-202002-1158
Trust: 0.8
db:JVNDBid:JVNDB-2020-003313
Trust: 0.8
db:AUSCERTid:ESB-2020.0726
Trust: 0.6
db:IVDid:3DB247F7-D599-44CA-8DFB-82369BAFE2C9
Trust: 0.2
sources:
            
            
            IVD: 3db247f7-d599-44ca-8dfb-82369bafe2c9 // 
            
            
            
            CNVD: CNVD-2020-13510 // 
            
            
            
            JVNDB: JVNDB-2020-003313 // 
            
            
            
            CNNVD: CNNVD-202002-1158 // 
            
            
            
            NVD: CVE-2020-6991

REFERENCES
url:https://www.us-cert.gov/ics/advisories/icsa-20-056-04
Trust: 3.0
url:https://nvd.nist.gov/vuln/detail/cve-2020-6991
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-6991
Trust: 0.8
url:https://www.auscert.org.au/bulletins/esb-2020.0726/
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-13510 // 
            
            
            
            JVNDB: JVNDB-2020-003313 // 
            
            
            
            CNNVD: CNNVD-202002-1158 // 
            
            
            
            NVD: CVE-2020-6991

SOURCES
db:IVDid:3db247f7-d599-44ca-8dfb-82369bafe2c9
db:CNVDid:CNVD-2020-13510
db:JVNDBid:JVNDB-2020-003313
db:CNNVDid:CNNVD-202002-1158
db:NVDid:CVE-2020-6991

LAST UPDATE DATE
2024-11-23T21:36:01.562000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2020-13510date:2020-02-26T00:00:00
db:JVNDBid:JVNDB-2020-003313date:2020-04-14T00:00:00
db:CNNVDid:CNNVD-202002-1158date:2020-03-27T00:00:00
db:NVDid:CVE-2020-6991date:2024-11-21T05:36:26.910

SOURCES RELEASE DATE
db:IVDid:3db247f7-d599-44ca-8dfb-82369bafe2c9date:2020-02-25T00:00:00
db:CNVDid:CNVD-2020-13510date:2020-02-26T00:00:00
db:JVNDBid:JVNDB-2020-003313date:2020-04-14T00:00:00
db:CNNVDid:CNNVD-202002-1158date:2020-02-25T00:00:00
db:NVDid:CVE-2020-6991date:2020-03-24T21:15:15.020