westerndigital my_cloud_home_firmware 对路径名的限制不恰当（路径遍历）
CVE编号
CVE-2022-29836利用情况
暂无补丁情况
N/A披露时间
2022-11-10漏洞描述
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability was discovered via an HTTP API on Western Digital My Cloud Home; My Cloud Home Duo; and SanDisk ibi devices that could allow an attacker to abuse certain parameters to point to random locations on the file system. This could also allow the attacker to initiate the installation of custom packages at these locations. This can only be exploited once the attacker has been authenticated to the device. This issue affects: Western Digital My Cloud Home and My Cloud Home Duo versions prior to 8.11.0-113 on Linux; SanDisk ibi versions prior to 8.11.0-113 on Linux.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.westerndigital.com/support/product-security/wdc-22016-my-cloud-ho... |
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 | westerndigital | my_cloud_home_duo_firmware | * | Up to (excluding) 8.11.0-113 | |||||
| 运行在以下环境 | |||||||||
| 系统 | westerndigital | my_cloud_home_firmware | * | Up to (excluding) 8.11.0-113 | |||||
| 运行在以下环境 | |||||||||
| 系统 | westerndigital | sandisk_ibi_firmware | * | Up to (excluding) 8.11.0-113 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | westerndigital | my_cloud_home | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | westerndigital | my_cloud_home_duo | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | westerndigital | sandisk_ibi | - | - | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 低
- 影响范围 未更改
- 用户交互 无
- 可用性 无
- 保密性 无
- 完整性 低
| CWE-ID | 漏洞类型 |
| CWE-22 | 对路径名的限制不恰当（路径遍历） |
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