CVE-2023-52951 MEDIUM

CVE-2023-52951

Vendor Synology
Product Synology Note Station Client
Weakness CWE-319 · Cleartext transmission
Published June 3, 2026
Last update June 3, 2026
View on NVD All CVEs

CVSS base score

5.9/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A cleartext transmission of sensitive information vulnerability in Synology Note Station Client before 2.2.4-703 allows man-in-the-middle attackers to obtain user credential.

Key dates

02Disclosure timeline

June 3, 2026 CVE published
June 3, 2026 Record updated