CVE-2022-27620

4.9 mediumEPSS 1.5%

Medium (4.9) in synology sso server. EPSS 1.5% chance of exploitation in the next 30 days.

Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology SSO Server before 2.2.3-0331 allows remote authenticated users to read arbitrary files via unspecified vectors.

Severity

CVSS 3.1

4.9 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2022-08-03
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_22_13
https://www.synology.com/security/advisory/Synology_SA_22_13

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