CVE-2022-27620

Published: Aug 3, 2022Modified: Jun 17, 2026

4.9

Vector

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

Exploitability: 1.2 / Impact: 3.6

Source: NVD

Description

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.

Affected (1)

Products: Synology: Sso Server

Synology

1 product

Sso Server

Configuration A

1 vulnerable · 3 platform

Vulnerable Software	Affected Versions
Synology Sso Server	Before 2.2.3-0331

Running on/with	Platform Versions
Synology Diskstation Manager	Version 6.2
Synology Diskstation Manager	Version 7.0
Synology Diskstation Manager	Version 7.1

Related CWEs

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (2)

https://www.synology.com/security/advisory/Synology_SA_22_13

Source: security@synology.com

Vendor Advisory

https://www.synology.com/security/advisory/Synology_SA_22_13

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.