What’s Vulnerable › Vulnerabilities

CVE-2018-8920

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-12-24 · updated 2026-06-17
• Weakness: CWE-116

Description

Improper neutralization of escape vulnerability in Log Exporter in Synology DiskStation Manager (DSM) before 6.1.6-15266 allows remote attackers to inject arbitrary content to have an unspecified impact by exporting an archive in CSV format.

Affected products

• Synology DiskStation Manager: before 6.1.6-15266 — fixed in 6.1.6-15266

How to fix

Upgrade to a fixed version: Synology DiskStation Manager 6.1.6-15266. Check the vendor advisory for mitigations.

References

• https://www.synology.com/security/advisory/Synology_SA_18_14
• https://www.synology.com/security/advisory/Synology_SA_18_14

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