librewireless ls9_firmware 在命令中使用的特殊元素转义处理不恰当(命令注入)
CVE编号
CVE-2020-35755利用情况
暂无补丁情况
N/A披露时间
2021-05-04漏洞描述
An issue was discovered on Libre Wireless LS9 LS1.5/p7040 devices. There is a luci_service Read_ NVRAM Direct Access Information Leak. The luci_service deamon running on port 7777 provides a sub-category of commands for which Read_ is prepended. Commands in this category are able to directly read the contents of the device configuration NVRAM. The NVRAM contains sensitive information, such as the Wi-Fi password (in cleartext), as well as connected account tokens for services such as Spotify.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。
参考链接 |
|
---|---|
https://www.iot-inspector.com/blog/advisory-multiple-issues-libre-wireless-ls9/ |
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 | |||||||||
系统 | librewireless | ls9_firmware | 7040 | - | |||||
运行在以下环境 | |||||||||
硬件 | librewireless | ls9 | - | - |
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 无
- 保密性 高
- 完整性 无
CWE-ID | 漏洞类型 |
CWE-306 | 关键功能的认证机制缺失 |
CWE-77 | 在命令中使用的特殊元素转义处理不恰当(命令注入) |
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