CVE-2017-12074

Published: Aug 24, 2017Modified: May 13, 2026

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

Directory traversal vulnerability in the SYNO.DNSServer.Zone.MasterZoneConf in Synology DNS Server before 2.2.1-3042 allows remote authenticated attackers to write arbitrary files via the domain_name parameter.

Affected (1)

Products: Synology: Dns Server

Synology

1 product

Dns Server

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Synology Dns Server	Up to 2.2.0-3032

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/en-global/support/security/Synology_SA_17_46_DNS_Server

Source: security@synology.com

Vendor Advisory

https://www.synology.com/en-global/support/security/Synology_SA_17_46_DNS_Server

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

Vendor Advisory

Timeline

No history available yet.