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Vulnerability record · CVE-2017-9556 · published 11 August 2017

CVE-2017-9556: Synology video station cross-site scripting vulnerability

Synology · Video Station

Cross-site scripting (XSS) vulnerability in Video Metadata Editor in Synology Video Station before 2.3.0-1435 allows remote authenticated attackers to inject arbitrary web script or HTML via the title parameter.

5.4 CVSS 3.0 Medium EPSS 0.79% · top 45.6% CWE-79 · Cross-site scripting
5.4CVSS 3.0 base score, v2 3.5
0.79%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Cross-site scripting (XSS) vulnerability in Video Metadata Editor in Synology Video Station before 2.3.0-1435 allows remote authenticated attackers to inject arbitrary web script or HTML via the title parameter.

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.synology.com/en-global/support/security/Synology_SA_17_39_Video_Station Vendor Advisory
https://www.synology.com/en-global/support/security/Synology_SA_17_39_Video_Station Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-9556), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.