CVE-2020-27652

HIGH

Synology DSM <6.2.3-25426-2 - Info Disclosure

Title source: llm

Description

Algorithm downgrade vulnerability in QuickConnect 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 unspecified vectors.

References (2)

Scores

CVSS v3 8.3
EPSS 0.0041
EPSS Percentile 60.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Classification

CWE
CWE-327
Status published

Affected Products (2)

synology/diskstation_manager < 6.2.3-25426-2
synology/skynas_firmware < 6.2.3-25426

Timeline

Published Oct 29, 2020
Tracked Since Feb 18, 2026