CVE-2022-22688

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-03-25 · updated 2026-06-17
Weakness: CWE-77

Description

Improper neutralization of special elements used in a command ('Command Injection') vulnerability in File service functionality in Synology DiskStation Manager (DSM) before 6.2.4-25556-2 allows remote authenticated users to execute arbitrary commands via unspecified vectors.

Affected products

Synology DiskStation Manager: from 7.0 before 7.0.1-42214; from 6.2 before 6.2.4-25556-2 — fixed in 6.2.4-25556-2, 7.0.1-42214

How to fix

Upgrade to a fixed version: Synology DiskStation Manager 6.2.4-25556-2, 7.0.1-42214. Check the vendor advisory for mitigations.

References

https://www.synology.com/security/advisory/Synology_SA_21_22
https://www.synology.com/security/advisory/Synology_SA_21_22

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