CVE-2022-27615

Published: Jul 28, 2022Modified: Jun 17, 2026

8.1

Vector

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

Exploitability: 2.8 / Impact: 5.2

Source: NVD

Description

Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in cgi component in Synology DNS Server before 2.2.2-5027 allows remote authenticated users to delete arbitrary files via unspecified vectors.

Affected (1)

Products: Synology: Dns Server

Synology

1 product

Dns Server

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Synology Dns Server	Before 2.2.2-5027

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_20_27

Source: security@synology.com

Vendor Advisory

https://www.synology.com/security/advisory/Synology_SA_20_27

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

Vendor Advisory

Timeline

No history available yet.