CVE-2021-47961

CVSS Score & Metrics

Base Score

8.1 / 10

Vector String

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

Vulnerability Description

A plaintext storage of a password vulnerability in Synology SSL VPN Client before 1.4.5-0684 allows remote attackers to access or influence the user's PIN code due to insecure storage. This may lead to unauthorized VPN configuration and potential interception of subsequent VPN traffic when combined with user interaction.

Vulnerability Details

Published Date

April 10, 2026

Last Modified

April 13, 2026

CWE ID

CWE-256

Source

NVD

Vendor

Synology

Product

Synology SSL VPN Client

External References

https://www.synology.com/en-global/security/advisory/Synology_SA_26_05

CVSS Score & Metrics

Vulnerability Description

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