CVE-2020-5798

inSync Client installer for macOS versions v6.8.0 and prior could allow an attacker to gain privileges of a root user from a lower privileged user due to improper integrity checks and directory permissions.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.tenable.com/security/research/tra-2020-67	Exploit Third Party Advisory
https://www.tenable.com/security/research/tra-2020-67%2Chttps://docs.druva.com/001_inSync_Cloud/Cloud/010_Release_Details/010_inSync_Cloud_Updates

Configurations

Configuration 1 (hide)

cpe:2.3:a:druva:insync:6.8.0:*:*:*:*:macos:*:*

History

No history.

Information

Published : 2020-12-07 13:15

Updated : 2023-11-07 03:24

NVD link : CVE-2020-5798

Mitre link : CVE-2020-5798

CVE.ORG link : CVE-2020-5798

JSON object : View

Products Affected

druva

insync

CWE

CWE-276

Incorrect Default Permissions

CWE-354

Improper Validation of Integrity Check Value

{"id": "CVE-2020-5798", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2020-12-07T13:15:10.873", "references": [{"url": "https://www.tenable.com/security/research/tra-2020-67", "tags": ["Exploit", "Third Party Advisory"], "source": "vulnreport@tenable.com"}, {"url": "https://www.tenable.com/security/research/tra-2020-67%2Chttps://docs.druva.com/001_inSync_Cloud/Cloud/010_Release_Details/010_inSync_Cloud_Updates", "source": "vulnreport@tenable.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-276"}, {"lang": "en", "value": "CWE-354"}]}], "descriptions": [{"lang": "en", "value": "inSync Client installer for macOS versions v6.8.0 and prior could allow an attacker to gain privileges of a root user from a lower privileged user due to improper integrity checks and directory permissions."}, {"lang": "es", "value": "El instalador de inSync Client para las versiones de macOS v6.8.0 y anteriores, podr\u00eda permitir que un atacante obtenga privilegios de un usuario root desde un usuario con menos privilegios debido a comprobaciones de integridad y permisos de directorio inapropiados"}], "lastModified": "2023-11-07T03:24:06.457", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:druva:insync:6.8.0:*:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "C7C4C85A-AE28-4C5A-A8C6-798013F92780"}], "operator": "OR"}]}], "sourceIdentifier": "vulnreport@tenable.com"}