CVE Vulnerabilities

CVE-2020-27648

Improper Certificate Validation

Published: Oct 29, 2020 | Modified: Nov 09, 2020
CVSS 3.x
9
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

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.

Weakness

The product does not validate, or incorrectly validates, a certificate.

Affected Software

Name Vendor Start Version End Version
Diskstation_manager Synology 6.2 (including) 6.2.3-25426-2 (excluding)

Potential Mitigations

References