VULNERABILITY INTELLIGENCE

CVE-2021-27646

CVSS score9.8 CRITICAL

EPSS probability3.92%

CISA KEVNot currently listed

Published2021-03-12

Last modified2026-06-17

Description

Use After Free vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via crafted web requests.