CVE Vulnerability

CVE-2020-27649

Improper certificate validation vulnerability in OpenVPN client in Synology Router Manager (SRM) before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://www.synology.com/security/advisory/Synology_SA_20_14 Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1058 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*
Information

Published : 2020-10-29 09:15

Updated : 2020-11-09 02:59

NVD link : CVE-2020-27649

Mitre link : CVE-2020-27649

Products Affected
No products.
CWE
CWE-295

Improper Certificate Validation