Ubuntu 18.04 LTS / 20.04 LTS : OpenVPN vulnerability (USN-5347-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-5347-1 advisory. It was discovered that OpenVPN incorrectly handled certain configurations with multiple authentication plugins. A remote attacker could possibly use...

Fedora: Security Advisory for openvpn (FEDORA-2022-a9bd17092d)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

DEBIAN-CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

ALPINE-CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

Authentication flaw

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

UBUNTU-CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

CVE-2022-0547

OpenVPN 2.1–2.4.12 and 2.5.6 are affected by CVE-2022-0547, which enables authentication bypass when multiple external authentication plug-ins use deferred authentication replies, potentially granting access with partially correct credentials. The root cause involves how deferred responses from m...

CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

CVE-2022-0547

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

PT-2022-2043

Name of the Vulnerable Software and Affected Versions OpenVPN versions 2.1 through 2.4.12 OpenVPN versions 2.5.6 and earlier Description The issue is related to a flaw in the authentication procedure, which can be exploited by a remote attacker to bypass authentication and gain access to...

PT-2022-16589

Name of the Vulnerable Software and Affected Versions pfSense CE versions prior to 2.6.0 pfSense Plus versions prior to 22.01 Description The issue is related to improper input validation, allowing a remote attacker with the privilege to change OpenVPN client or server settings to execute an...

CVE-2022-0547: Authentication Bypass by Primary Weakness

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials...

Vulnerability fixed in OpenVPN

A vulnerability has been fixed in OpenVPN. A malicious person who has a user's partial credentials can exploit the exploit the vulnerability to bypass authentication. Only systems that use multiple external authentication plug-ins are vulnerable. OpenVPN has released updates to fix the...

OpenVPN 授权问题漏洞

OpenVPN is a software package for creating encrypted tunnels for virtual private networks VPNs from US-based OpenVPN, which uses the OpenSSL library to encrypt data and control information and allows created VPNs to be authenticated using public keys, electronic certificates, or...