CVE-2021-27648

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Externally controlled reference to a resource in another sphere in quarantine functionality in Synology Antivirus Essential before 1.4.8-2801 allows remote authenticated users to obtain privilege via unspecified vectors.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-610

Affected software

No affected versions have been published.

Timeline

Published
Apr 28, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-27648: High severity, CVSS 8.8 | Vulnix