CVE编号
CVE-2019-9499利用情况
暂无补丁情况
官方补丁披露时间
2019-04-18漏洞描述
在WPA_Supplicant EAP对等程序中实现EAP-PWD时，如果针对缺少导入元素的显式验证的密码库构建EAP-PWD，则不会验证EAP-PWD-COMMIT中的标量和元素值。攻击者可以完成与客户端的数据连接的身份验证、会话密钥和控制。支持SAE的hostapd和包含2.4版本之前的SAE支持的WPA_Supplicant都会受到影响。支持EAP-PWD的hostapd和支持EAP-PWD之前的WPA_Supplicant都会受到影响。 <br /> 解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://w1.fi/security/2019-4/eap-pwd-missing-commit-validation.txt
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html | |
| https://lists.debian.org/debian-lts-announce/2019/07/msg00030.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://seclists.org/bugtraq/2019/May/40 | |
| https://security.FreeBSD.org/advisories/FreeBSD-SA-19:03.wpa.asc | |
| https://w1.fi/security/2019-4/ | |
| https://www.synology.com/security/advisory/Synology_SA_19_16 |
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 | opensuse | backports_sle | 15.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | synology | radius_server | 3.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | synology | router_manager | 1.2 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | w1.fi | hostapd | * |
Up to (including) 2.4 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | w1.fi | hostapd | * |
From (including) 2.5 |
Up to (including) 2.7 |
||||
| 运行在以下环境 | |||||||||
| 应用 | w1.fi | wpa_supplicant | * |
Up to (including) 2.4 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | w1.fi | wpa_supplicant | * |
From (including) 2.5 |
Up to (including) 2.7 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | wpa | * |
Up to (excluding) 2.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | wpa | * |
Up to (excluding) 2.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | wpa | * |
Up to (excluding) 2.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | wpa | * |
Up to (excluding) 2.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | wpa | * |
Up to (excluding) 2.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | wpa | * |
Up to (excluding) 2.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | wpa | * |
Up to (excluding) 2.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | wpa | * |
Up to (excluding) 2.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | wpa | * |
Up to (excluding) 2.3-1+deb8u5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | wpa | * |
Up to (excluding) 2:2.4-1+deb9u3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | wpa | * |
Up to (excluding) 2.7-2.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | wpa | * |
Up to (excluding) 2.7-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | wpa | * |
Up to (excluding) 2.7-2.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | wpa | * |
Up to (excluding) 2.7-1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | wpa | * |
Up to (excluding) 2.9-lp151.4.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | wpa | * |
Up to (excluding) 2.9-lp152.8.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | wpa | * |
Up to (excluding) 2.9-23.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | wpa | * |
Up to (excluding) 2.1-0ubuntu1.7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | wpa | * |
Up to (excluding) 2.4-0ubuntu6.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | wpa | * |
Up to (excluding) 2:2.6-15ubuntu2.2 |
|||||
- 攻击路径 远程
- 攻击复杂度 困难
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
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