CVE-2017-16775

6.1 mediumEPSS 1.1%

Medium (6.1) in synology sso server. EPSS 1.1% chance of exploitation in the next 30 days.

Improper restriction of rendered UI layers or frames vulnerability in SSOOauth.cgi in Synology SSO Server before 2.1.3-0129 allows remote attackers to conduct clickjacking attacks via unspecified vectors.

Severity

CVSS 3.0

6.1 medium

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

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
CWEs: CWE-20, CWE-1021
Published: 2019-04-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

synology:sso_server

References

https://www.synology.com/security/advisory/Synology_SA_18_28
https://www.synology.com/security/advisory/Synology_SA_18_28

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