cisco identity_services_engine 未加控制的资源消耗（资源穷尽）
CVE编号
CVE-2022-20937利用情况
暂无补丁情况
N/A披露时间
2022-11-05漏洞描述
A vulnerability in a feature that monitors RADIUS requests on Cisco Identity Services Engine (ISE) Software could allow an unauthenticated, remote attacker to negatively affect the performance of an affected device. This vulnerability is due to insufficient management of system resources. An attacker could exploit this vulnerability by taking actions that cause Cisco ISE Software to receive specific RADIUS traffic. A successful and sustained exploit of this vulnerability could allow the attacker to cause reduced performance of the affected device, resulting in significant delays to RADIUS authentications. There are workarounds that address this vulnerability.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 | identity_services_engine | * | Up to (excluding) 2.7.0 | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | identity_services_engine | 2.7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | identity_services_engine | 3.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | identity_services_engine | 3.1 | - | |||||
- 攻击路径 网络
- 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 低
- 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） |
Exp相关链接
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