cisco rv340_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-2022-20801利用情况
暂无补丁情况
N/A披露时间
2022-05-05漏洞描述
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV340 and RV345 Routers could allow an authenticated, remote attacker to inject and execute arbitrary commands on the underlying operating system of an affected device. These vulnerabilities are due to insufficient validation of user-supplied input. An attacker could exploit these vulnerabilities by sending malicious input to an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system of the affected device. To exploit these vulnerabilities, an attacker would need to have valid Administrator credentials on the affected device.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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... |
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 | cisco | rv340w_firmware | * | Up to (excluding) 1.0.03.27 | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | rv340_firmware | * | Up to (excluding) 1.0.03.27 | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | rv345p_firmware | * | Up to (excluding) 1.0.03.27 | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | rv345_firmware | * | Up to (excluding) 1.0.03.27 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | rv340 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | rv340w | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | rv345 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | rv345p | - | - | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 高
- 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-77 | 在命令中使用的特殊元素转义处理不恰当（命令注入） |
| 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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