Vulnerability Description
Improper certificate validation vulnerability in OpenVPN client in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Synology | Diskstation Manager | >= 6.2, < 6.2.3-25426-2 |
| Synology | Skynas Firmware | < 6.2.3-25426 |
| Synology | Skynas | - |
Related Weaknesses (CWE)
References
- https://www.synology.com/security/advisory/Synology_SA_20_18Vendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1058ExploitThird Party Advisory
- https://www.synology.com/security/advisory/Synology_SA_20_18Vendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1058ExploitThird Party Advisory
FAQ
What is CVE-2020-27648?
CVE-2020-27648 is a vulnerability with a CVSS score of 8.3 (HIGH). Improper certificate validation vulnerability in OpenVPN client in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive info...
How severe is CVE-2020-27648?
CVE-2020-27648 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-27648?
Check the references section above for vendor advisories and patch information. Affected products include: Synology Diskstation Manager, Synology Skynas Firmware, Synology Skynas.