cisco ios_xe 将资源暴露给错误范围
CVE编号
CVE-2021-34723利用情况
暂无补丁情况
N/A披露时间
2021-09-23漏洞描述
A vulnerability in a specific CLI command that is run on Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the configuration database of an affected device. This vulnerability is due to insufficient validation of specific CLI command parameters. An attacker could exploit this vulnerability by issuing that command with specific parameters. A successful exploit could allow the attacker to overwrite the content of the configuration database and gain root-level access to an 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 | ios_xe | 17.3.1a | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asr_1000-x | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asr_1001 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asr_1001-x | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asr_1002 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asr_1002-x | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asr_1004 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asr_1006 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asr_1013 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asr_1023 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | csr1000v | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isr1100 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isr1100-4g | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isr1100-4gltegb | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isr1100-4gltena | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isr1100-6g | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isr1100-lte | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isr_4321 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isr_4331 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isr_4351 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isr_4431 | - | - | |||||
- 攻击路径 本地
- 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-668 | 将资源暴露给错误范围 |
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