cisco ios_xe 双重释放
CVE编号
CVE-2021-1565利用情况
暂无补丁情况
N/A披露时间
2021-09-23漏洞描述
Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit the vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition.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 |
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|---|---|
| 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 | |||||||||
| 应用 | cisco | embedded_wireless_controller | * | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | catalyst_9800_firmware | 17.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | catalyst_9800_firmware | 17.5.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ios_xe | 17.3.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ios_xe | 17.3.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ios_xe | 17.4.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ios_xe | 17.5.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ios_xe | 3.15.1xbs | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | ios_xe | 3.15.2xbs | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-24p-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-24p-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-24s-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-24s-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-24t-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-24t-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-24u-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-24u-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-24ux-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-24ux-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48p-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48p-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48s-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48s-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48t-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48t-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48u-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48u-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48un-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48un-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48uxm-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300-48uxm-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-24p-4g-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-24p-4g-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-24p-4x-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-24p-4x-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-24t-4g-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-24t-4g-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-24t-4x-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-24t-4x-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-48p-4g-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-48p-4g-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-48p-4x-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-48p-4x-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-48t-4g-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-48t-4g-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-48t-4x-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l-48t-4x-e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9300l_stack | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9400 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9400_supervisor_engine-1 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9407r | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9410r | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9500 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9800-40 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9800-80 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9800-cl | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9800-l | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9800-l-c | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9800-l-f | - | - | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 无
- 影响范围 已更改
- 用户交互 无
- 可用性 高
- 保密性 无
- 完整性 无
| CWE-ID | 漏洞类型 |
| CWE-415 | 双重释放 |
Exp相关链接
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