CVE-2021-47960 — MEDIUM (6.5)

Vulnerability 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.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-552

References

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

FAQ

What is CVE-2021-47960?

CVE-2021-47960 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 H...

How severe is CVE-2021-47960?

CVE-2021-47960 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-47960?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.