CVE-2023-52951 PUBLISHED

Assigner: synology
Reserved: 24.09.2024 Published: 03.06.2026 Updated: 03.06.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 5.9

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Synology
Product	Synology Note Station Client
Versions	Default: affected affected from * to 2.2.4-703 (excl.)

Credits

Zhao Runzi (赵润梓) finder

References

Release note

Problem Types

Cleartext Transmission of Sensitive Information CWE