cisco embedded_wireless_controller 未加控制的资源消耗（资源穷尽）
CVE编号
CVE-2021-1615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 the packet processing functionality of Cisco Embedded Wireless Controller (EWC) Software for Catalyst Access Points (APs) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected AP. This vulnerability is due to insufficient buffer allocation. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to exhaust available resources and cause a DoS condition on an affected AP, as well as a DoS condition for client traffic traversing the AP.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 | |||||||||
| 应用 | cisco | embedded_wireless_controller | * | Up to (including) 17.6.1 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9105 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9115 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9117 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9120 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9124 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | catalyst_9130 | - | - | |||||
- 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-400 | 未加控制的资源消耗（资源穷尽） |
| NVD-CWE-Other |
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