CVE Vulnerability

CVE-2021-3606

OpenVPN before version 2.5.3 on Windows allows local users to load arbitrary dynamic loadable libraries via an OpenSSL configuration file if present, which allows the user to run arbitrary code with the same privilege level as the main OpenVPN process (openvpn.exe).

4.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://community.openvpn.net/openvpn/wiki/SecurityAnnouncements Vendor Advisory
https://community.openvpn.net/openvpn/wiki/CVE-2021-3606 Vendor Advisory
Configurations

Configuration 1
Information

Published : 2021-07-02 01:15

Updated : 2021-07-09 02:30

NVD link : CVE-2021-3606

Mitre link : CVE-2021-3606

Products Affected
No products.
CWE
CWE-427