d-link dap-2020_firmware 对路径名的限制不恰当(路径遍历)
CVE编号
CVE-2021-34860利用情况
暂无补丁情况
N/A披露时间
2021-10-26漏洞描述
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of D-Link DAP-2020 1.01rc001 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the getpage parameter provided to the webproc endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-12103.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://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201 | |
https://www.zerodayinitiative.com/advisories/ZDI-21-976/ |
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 | d-link | dap-2020_firmware | * | Up to (including) 1.01 | |||||
运行在以下环境 | |||||||||
硬件 | d-link | dap-2020 | * | - |
- 攻击路径 相邻
- 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-22 | 对路径名的限制不恰当(路径遍历) |
Exp相关链接

版权声明
本站原创文章转载请注明文章出处及链接,谢谢合作!
评论