OpenVPN Access Server 2.10 and prior versions are susceptible to resending multiple packets in a response to a reset packet sent from the client which the client again does not respond to, resulting in a limited amplification attack.
References
Link | Resource |
---|---|
https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-11-0 | Release Notes Vendor Advisory |
Configurations
History
14 Jul 2022, 12:15
Type | Values Removed | Values Added |
---|---|---|
First Time |
Openvpn openvpn Access Server
Openvpn |
|
CWE | NVD-CWE-Other | |
References | (MISC) https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-11-0 - Release Notes, Vendor Advisory | |
CVSS |
v2 : v3 : |
v2 : 5.0
v3 : 7.5 |
CPE | cpe:2.3:a:openvpn:openvpn_access_server:*:*:*:*:*:*:*:* |
06 Jul 2022, 20:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2022-07-06 20:15
Updated : 2023-12-10 14:35
NVD link : CVE-2021-4234
Mitre link : CVE-2021-4234
CVE.ORG link : CVE-2021-4234
JSON object : View
Products Affected
openvpn
- openvpn_access_server
CWE