CVE-2020-13858

An issue was discovered on Mofi Network MOFI4500-4GXeLTE 3.6.1-std and 4.0.8-std devices. They contain two undocumented administrator accounts. The sftp and mofidev accounts are defined in /etc/passwd and the password is not unique across installations.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

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

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://mofinetwork.com/index.php?main_page=page&id=14	Patch Vendor Advisory
https://www.criticalstart.com/critical-vulnerabilities-discovered-in-mofi-routers/	Technical Description Third Party Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:mofinetwork:mofi4500-4gxelte_firmware:3.6.1-std:::::::*
	cpe:2.3:o:mofinetwork:mofi4500-4gxelte_firmware:4.0.8-std:::::::*

cpe:2.3:h:mofinetwork:mofi4500-4gxelte:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-02-01 02:15

Updated : 2021-02-03 20:40

NVD link : CVE-2020-13858

Mitre link : CVE-2020-13858

CVE.ORG link : CVE-2020-13858

JSON object : View

Products Affected

mofinetwork

mofi4500-4gxelte_firmware
mofi4500-4gxelte

CWE

CWE-798

Use of Hard-coded Credentials

{"id": "CVE-2020-13858", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "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": "2021-02-01T02:15:14.707", "references": [{"url": "https://mofinetwork.com/index.php?main_page=page&id=14", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.criticalstart.com/critical-vulnerabilities-discovered-in-mofi-routers/", "tags": ["Technical Description", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-798"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered on Mofi Network MOFI4500-4GXeLTE 3.6.1-std and 4.0.8-std devices. They contain two undocumented administrator accounts. The sftp and mofidev accounts are defined in /etc/passwd and the password is not unique across installations."}, {"lang": "es", "value": "Se detect\u00f3 un problema en los dispositivos Mofi Network MOFI4500-4GXeLTE versiones 3.6.1-std y 4.0.8-std. Contienen dos cuentas de administrador no documentadas. Las cuentas sftp y mofidev se definen en /etc/passwd y la contrase\u00f1a no es \u00fanica en todas las instalaciones"}], "lastModified": "2021-02-03T20:40:43.923", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mofinetwork:mofi4500-4gxelte_firmware:3.6.1-std:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "463B2553-576A-4A4B-9960-AEDA9985FB98"}, {"criteria": "cpe:2.3:o:mofinetwork:mofi4500-4gxelte_firmware:4.0.8-std:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B22253CC-AFEF-4A42-8ED9-5B5348F5937A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mofinetwork:mofi4500-4gxelte:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8C7B2A7E-0E09-412C-B540-9C5DFD16767D"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}