CVE-2021-27649

—

CVSS 3.1

9.8 critical

EPSS

2%p80

Published

Jun 23, 2021 (Jun 23, 2021)

Modified

Jun 17, 2026

Description

Use after free vulnerability in file transfer protocol component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via unspecified vectors.

Vendors: synology
Products: diskstation manager, diskstation manager unified controller
Weakness: CWE-416
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.0%)

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