CVE-2022-22687

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in Authentication functionality in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via unspecified vectors.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

Vendor	Product	Versions
Synology	DiskStation Manager (DSM)	>= unspecified, < 6.2.3-25426-3

References

https://www.synology.com/security/advisory/Synology_SA_20_26Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_20_26Vendor Advisory

Timeline

Published: Mar 25, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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