An incorrect default permissions vulnerability in Synology Assistant before 7.0.7-50095 allows local users to read or write arbitrary files and conduct denial-of-service during installation.

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Fixes

Solution

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Workaround

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History

Wed, 19 Aug 2026 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
CPEs cpe:2.3:a:synology:assistant:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows

Mon, 03 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 03 Aug 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Synology
Synology assistant
Vendors & Products Synology
Synology assistant

Mon, 03 Aug 2026 09:00:00 +0000

Type Values Removed Values Added
Title Local Permissions Misconfiguration Enabling Arbitrary File Read/Write and Installation Denial in Synology Assistant

Mon, 03 Aug 2026 06:45:00 +0000

Type Values Removed Values Added
Description An incorrect default permissions vulnerability in Synology Assistant before 7.0.7-50095 allows local users to read or write arbitrary files and conduct denial-of-service during installation.
Weaknesses CWE-276
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: synology

Published:

Updated: 2026-08-03T14:54:10.232Z

Reserved: 2026-03-25T00:47:20.775Z

Link: CVE-2026-4793

cve-icon Vulnrichment

Updated: 2026-08-03T14:54:05.967Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-03T07:16:43.453

Modified: 2026-08-21T16:23:17.737

Link: CVE-2026-4793

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-03T15:00:15Z

Weaknesses