What is CVE-2015-9104?

CVE-2015-9104 is a medium-severity vulnerability in Synology Audio Station, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2017-06-30.

How severe is CVE-2015-9104?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Synology Audio Station

CVE-2015-9104

Cross-site scripting (XSS) vulnerabilities in Synology Audio Station 5.1 before 5.1-2550 and 5.4 before 5.4-2857 allows remote authenticated attackers to inject arbitrary web script or HTML via the album title.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2017-06-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (47.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Synology Audio Station — versions 5.4, 5.1
Synology Audio Station — versions 5.1-2541, 5.1-2542, 5.1-2547

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.synology.com/en-global/support/security/Audio_Station_5_4_2857 (Vendor Advisory)
www.fortiguard.com/zeroday/FG-VD-15-106 (Third Party Advisory)

Frequently asked questions

What is CVE-2015-9104?: CVE-2015-9104 is a medium-severity vulnerability in Synology Audio Station, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2017-06-30.
How severe is CVE-2015-9104?: Medium severity. CVSS v3 base score is 5.4 out of 10.