CVE-2020-6991

In Moxa EDS-G516E Series firmware, Version 5.2 or lower, weak password requirements may allow an attacker to gain access using brute force.

CVSS v3 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.us-cert.gov/ics/advisories/icsa-20-056-04	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:moxa:eds-g516e_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:eds-g516e:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:moxa:eds-510e_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:eds-510e:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-03-24 21:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-6991

Mitre link : CVE-2020-6991

CVE.ORG link : CVE-2020-6991

JSON object : View

Products Affected

moxa

eds-510e
eds-510e_firmware
eds-g516e
eds-g516e_firmware

CWE

CWE-521

Weak Password Requirements

{"id": "CVE-2020-6991", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2020-03-24T21:15:15.020", "references": [{"url": "https://www.us-cert.gov/ics/advisories/icsa-20-056-04", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-521"}]}, {"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-521"}]}], "descriptions": [{"lang": "en", "value": "In Moxa EDS-G516E Series firmware, Version 5.2 or lower, weak password requirements may allow an attacker to gain access using brute force."}, {"lang": "es", "value": "En la serie Moxa EDS-G516E firmware, versi\u00f3n 5.2 o por debajo, requisitos de contrase\u00f1a d\u00e9biles pueden permitir a un atacante conseguir acceso usando fuerza bruta."}], "lastModified": "2020-03-26T15:23:39.017", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:moxa:eds-g516e_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7FD393F2-B23A-4F2A-85D7-0ED5AEB65A10", "versionEndIncluding": "5.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:moxa:eds-g516e:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3FD8F739-ED5B-46A6-A120-1FC17064EB78"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:moxa:eds-510e_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DCD5B049-7DE4-47E7-8DDB-001B1E2B80E2", "versionEndIncluding": "5.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:moxa:eds-510e:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "77CC121E-0BC5-4BB9-BDAD-6A95612756C5"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}