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CVE-2021-47960

nvd nist
Published: Apr 10, 2026Modified: Jun 17, 2026

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Exploitability: 2.8 / Impact: 3.6
Source: security@synology.com (Secondary)

Description

A files or directories accessible to external parties vulnerability in Synology SSL VPN Client before 1.4.5-0684 allows remote attackers to access files within the installation directory via a local HTTP server bound to the loopback interface. By leveraging user interaction with a crafted web page, attackers may retrieve sensitive files such as configuration files, certificates, and logs, leading to information disclosure.

Affected (1)

Synology
1 product
Ssl Vpn Client
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Ssl Vpn Client
Before 1.4.5-0684

Related CWEs

CWE-552
Files or Directories Accessible to External Parties
The product makes files or directories accessible to unauthorized actors, even though they should not be.

References (1)

Source: security@synology.com
Vendor Advisory

Timeline

No history available yet.