What is CVE-2017-16774?

CVE-2017-16774 is a medium-severity vulnerability in Synology Diskstation Manager, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2019-04-01.

How severe is CVE-2017-16774?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2017-16774 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Synology Diskstation Manager

CVE-2017-16774

Cross-site scripting (XSS) vulnerability in SYNO.Core.PersonalNotification.Event in Synology DiskStation Manager (DSM) before 6.1.4-15217-3 allows remote authenticated users to inject arbitrary web script or HTML via the package parameter.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (53.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Synology Diskstation_manager
Synology Diskstation Manager (Dsm) — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

swimlane/PSCVSS

References

security@synology.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2017-16774?: CVE-2017-16774 is a medium-severity vulnerability in Synology Diskstation Manager, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2019-04-01.
How severe is CVE-2017-16774?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2017-16774 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.