Description
Improper certificate validation vulnerability in OpenVPN client in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://www.synology.com/security/advisory/Synology_SA_20_18
Exploit, Third Party Advisory x_refsource_misc
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1058
Scores
CVSS v3
8.3
EPSS
0.0019
EPSS Percentile
40.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Details
CWE
CWE-295
Status
published
Products (2)
synology/diskstation_manager
6.2 - 6.2.3-25426-2
synology/skynas_firmware
< 6.2.3-25426
Published
Oct 29, 2020
Tracked Since
Feb 18, 2026