PT-2026-45929 · Synology · Synology Note Station Client

Zhao Runzi · Published 2026-06-03 · Updated 2026-06-03 · CVE-2023-52951

NVD

CVSS v3.1

5.9

Medium

Base vector

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

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.

Fix

Cleartext Transmission of Sensitive Information

Weakness Enumeration

CWE-319

Related Identifiers

CVE-2023-52951

Affected Products

Synology Note Station Client

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2023-52951 · Security Note
• https://synology.com/en-global/releaseNote/NoteStationClient · Vendor Advisory