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CVE-2021-26569

Severity
CRITICAL
CVSS
9.8
EPSS
0.02176
Risk score
39.96
CISA KEV
No
PoC
No
Published
2021-03-12
Modified
2024-09-17
First seen
2026-08-07
Aliases
EUVD-2021-13367, GHSA-XC56-V745-V4G3
Products
Synology:Synology DiskStation Manager (DSM) unspecified <6.2.3-25426-3
Sources
euvd EUVD-2021-13367

Description

Race Condition within a Thread 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.

References