CVE-2021-26569 — Race Condition within a Thread in Synology Diskstation Manager

CWE-366 — Race Condition within a ThreadCWE-362 — Race Condition3 documents3 sources
Severity
8.1HIGHNVD
CNA9.8
EPSS
1.8%
top 17.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Synology Diskstation ManagerSynology Diskstation Manager
Timeline
PublishedMar 12
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages2 packages

▶NVDsynology/diskstation_manager< 6.2.3-25426-3
▶CVEListV5synology/synology_diskstation_managerunspecified — 6.2.3-25426-3

🔴Vulnerability Details

2
GHSA
GHSA-xc56-v745-v4g3: Race Condition within a Thread vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6↗2022-05-24
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CVEList
CVE-2021-26569: Race Condition within a Thread vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6↗2021-03-12
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CVE-2021-26569 — Race Condition within a Thread | cvebase