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    4 vulnerabilities found for Synology Assistant by Synology

    CVE-2026-4793 (GCVE-0-2026-4793)

    Vulnerability from nvd – Published: 2026-08-03 06:00 – Updated: 2026-08-03 14:54
    VLAI
    Summary
    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.
    Severity
    7.3 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-03 14:46 UTC
    CWE
    • CWE-276 - Incorrect Default Permissions
    Assigner
    References
    Impacted products
    Vendor Product Version
    Synology Synology Assistant Affected: * , < 7.0.7-50095 (semver)
    		Create a notification for this product.
    Credits
    Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc.
    Show details on NVD website
    To clipboard 

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    CVE-2025-66593 (GCVE-0-2025-66593)

    Vulnerability from nvd – Published: 2026-05-27 08:43 – Updated: 2026-06-02 08:21
    VLAI
    Summary
    An origin validation error vulnerability in Synology Assistant before 7.0.6-50085 allows local users to write arbitrary files with restricted content and conduct denial-of-service during installation.
    Severity
    6.1 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-27 12:14 UTC
    CWE
    • CWE-346 - Origin Validation Error
    Assigner
    References
    Impacted products
    Vendor Product Version
    Synology Synology Assistant Affected: * , < 7.0.6-50085 (semver)
    		Create a notification for this product.
    Credits
    Sheikh Rishad (https://x.com/sheikhrishad0)
    Show details on NVD website
    To clipboard 

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    CVE-2026-4793 (GCVE-0-2026-4793)

    Vulnerability from cvelistv5 – Published: 2026-08-03 06:00 – Updated: 2026-08-03 14:54
    VLAI
    Summary
    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.
    Severity
    7.3 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-03 14:46 UTC
    CWE
    • CWE-276 - Incorrect Default Permissions
    Assigner
    References
    Impacted products
    Vendor Product Version
    Synology Synology Assistant Affected: * , < 7.0.7-50095 (semver)
    		Create a notification for this product.
    Credits
    Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc.
    Show details on NVD website
    To clipboard 

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    CVE-2025-66593 (GCVE-0-2025-66593)

    Vulnerability from cvelistv5 – Published: 2026-05-27 08:43 – Updated: 2026-06-02 08:21
    VLAI
    Summary
    An origin validation error vulnerability in Synology Assistant before 7.0.6-50085 allows local users to write arbitrary files with restricted content and conduct denial-of-service during installation.
    Severity
    6.1 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-05-27 12:14 UTC
    CWE
    • CWE-346 - Origin Validation Error
    Assigner
    References
    Impacted products
    Vendor Product Version
    Synology Synology Assistant Affected: * , < 7.0.6-50085 (semver)
    		Create a notification for this product.
    Credits
    Sheikh Rishad (https://x.com/sheikhrishad0)
    Show details on NVD website
    To clipboard 

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