HIGH🇬🇧 English

CVE-2021-4234

CVSS 7.5v3.1pub. 2022-07-06upd. 2024-11-21

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.

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

  • Openvpn Access Server

    APP
    Openvpn
    < 2.11.0
🔵
ZWERYFIKUJ U PRODUCENTA
Brak jednoznacznych danych o patchu. Sprawdź referencje od producenta.
Tagi
VPN
CWE
Referencje

Powiązane podatności

CVE-2023-46850CRITICAL9.8PL ✓ten sam produkt

Use-after-free w OpenVPN 2.6.0–2.6.6 umożliwiający RCE

CVE-2020-8953CRITICAL9.8PL ✓ten sam produkt

OpenVPN Access Server: pominięcie uwierzytelniania LDAP (Auth Bypass)

CVE-2023-46849HIGH7.5ten sam produkt

Using the --fragment option in certain configuration setups OpenVPN version 2.6.0 to 2.6.6 allows an attacker ...

CVE-2022-33738HIGH7.5ten sam produkt

OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token for the web p...

CVE-2022-33737HIGH7.5ten sam produkt

The OpenVPN Access Server installer creates a log file readable for everyone, which from version 2.10.0 and be...