CVE-2020-5723

The UCM6200 series 1.0.20.22 and below stores unencrypted user passwords in an SQLite database. This could allow an attacker to retrieve all passwords and possibly gain elevated privileges.

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.tenable.com/security/research/tra-2020-17	Exploit Third Party Advisory
https://www.tenable.com/security/research/tra-2020-17	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:grandstream:ucm6202_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:ucm6202:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:grandstream:ucm6204_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:ucm6204:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:grandstream:ucm6208_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:ucm6208:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:34

Type	Values Removed	Values Added
References	~~() https://www.tenable.com/security/research/tra-2020-17 - Exploit, Third Party Advisory~~	() https://www.tenable.com/security/research/tra-2020-17 - Exploit, Third Party Advisory

Information

Published : 2020-03-30 20:15

Updated : 2024-11-21 05:34

NVD link : CVE-2020-5723

Mitre link : CVE-2020-5723

CVE.ORG link : CVE-2020-5723

JSON object : View

Products Affected

grandstream

ucm6208
ucm6204
ucm6202
ucm6208_firmware
ucm6204_firmware
ucm6202_firmware

CWE

CWE-312

Cleartext Storage of Sensitive Information

{"id": "CVE-2020-5723", "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": "2020-03-30T20:15:19.883", "references": [{"url": "https://www.tenable.com/security/research/tra-2020-17", "tags": ["Exploit", "Third Party Advisory"], "source": "vulnreport@tenable.com"}, {"url": "https://www.tenable.com/security/research/tra-2020-17", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "vulnreport@tenable.com", "description": [{"lang": "en", "value": "CWE-312"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-312"}]}], "descriptions": [{"lang": "en", "value": "The UCM6200 series 1.0.20.22 and below stores unencrypted user passwords in an SQLite database. This could allow an attacker to retrieve all passwords and possibly gain elevated privileges."}, {"lang": "es", "value": "La serie UCM6200 versiones 1.0.20.22 y por debajo, almacena contrase\u00f1as de usuario sin cifrar en una base de datos SQLite. Esto podr\u00eda permitir a un atacante recuperar todas las contrase\u00f1as y posiblemente alcanzar privilegios elevados."}], "lastModified": "2024-11-21T05:34:29.200", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:ucm6202_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F55C1906-9C0D-4479-B545-059329485BCD", "versionEndExcluding": "1.0.20.22"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:ucm6202:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9864BD0F-BE9C-4F72-AB57-77036699029B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:ucm6204_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D9A2414-684F-4C61-BCAC-E7967A7BFF2B", "versionEndExcluding": "1.0.20.22"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:ucm6204:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B5A26ABB-8BED-4E61-91AA-ABF1B90CBD81"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:ucm6208_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3164240C-6CAB-4433-8EB3-5F09552A7F4D", "versionEndExcluding": "1.0.20.22"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:ucm6208:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EA744718-8862-4579-B9CF-E1E8137A02E6"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "vulnreport@tenable.com"}