低危 openvpn openvpn 认证机制不恰当
CVE编号
CVE-2020-15078利用情况
暂无补丁情况
官方补丁披露时间
2021-04-26漏洞描述
OpenVPN 2.5.1 and earlier versions allows a remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | openvpn | openvpn | * | Up to (excluding) 2.4.11 | |||||
| 运行在以下环境 | |||||||||
| 应用 | openvpn | openvpn | * | From (including) 2.5.0 | Up to (excluding) 2.5.2 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | openvpn | * | Up to (excluding) 2.4.11-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | openvpn | * | Up to (excluding) 2.4.11-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | openvpn | * | Up to (excluding) 2.4.11-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | openvpn | * | Up to (excluding) 2.5.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | openvpn | * | Up to (excluding) 2.5.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | openvpn | * | Up to (excluding) 2.5.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | openvpn | * | Up to (excluding) 2.5.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | openvpn | * | Up to (excluding) 2.5.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | openvpn | * | Up to (excluding) 2.5.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | openvpn | * | Up to (excluding) 2.5.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | openvpn | * | Up to (excluding) 2.4.11-1.48.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | openvpn | * | Up to (excluding) 2.4.7-1+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | openvpn | * | Up to (excluding) 2.5.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | openvpn | * | Up to (excluding) 2.5.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | openvpn | * | Up to (excluding) 2.4.0-6+deb9u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | openvpn | * | Up to (excluding) 2.5.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | openvpn-debugsource | * | Up to (excluding) 2.4.11-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | openvpn-devel | * | Up to (excluding) 2.4.11-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | openvpn-devel | * | Up to (excluding) 2.5.2-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | openvpn-devel | * | Up to (excluding) 2.4.11-1.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | openvpn-devel | * | Up to (excluding) 2.4.11-1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | openvpn | * | Up to (excluding) 2.4.3-lp152.6.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | openvpn | * | Up to (excluding) 2.3.8-16.26.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | openvpn | * | Up to (excluding) 2.4.4-2ubuntu1.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | openvpn | * | Up to (excluding) 2.4.4-2ubuntu1.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | openvpn | * | Up to (excluding) 2.4.7-1ubuntu2.20.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | openvpn | * | Up to (excluding) 2.5.1-1ubuntu1.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | openvpn | * | Up to (excluding) 2.5.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | openvpn | * | Up to (excluding) 2.5.1-2 | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 N/A
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-287 | 认证机制不恰当 |
| CWE-306 | 关键功能的认证机制缺失 |
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