OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
CVE编号
CVE-2022-40719利用情况
暂无补丁情况
N/A披露时间
2023-01-27漏洞描述
This vulnerability allows network-adjacent attackers to execute arbitrary commands on affected installations of D-Link DIR-2150 4.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the xupnpd_generic.lua plugin for the xupnpd service, which listens on TCP port 4044 by default. When parsing the feed parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-15906.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=SAP10304 | |
https://www.zerodayinitiative.com/advisories/ZDI-22-1223/ |
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 | dlink | dir-2150_firmware | * | Up to (including) 4.0.1 | |||||
运行在以下环境 | |||||||||
硬件 | dlink | dir-2150 | - | - |
- 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 高
- 保密性 高
- 完整性 高
CWE-ID | 漏洞类型 |
CWE-78 | OS命令中使用的特殊元素转义处理不恰当(OS命令注入) |
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