cisco firepower_management_center 未加控制的资源消耗（资源穷尽）
CVE编号
CVE-2022-20854利用情况
暂无补丁情况
N/A披露时间
2022-11-16漏洞描述
A vulnerability in the processing of SSH connections of Cisco Firepower Management Center (FMC) and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper error handling when an SSH session fails to be established. An attacker could exploit this vulnerability by sending a high rate of crafted SSH connections to the instance. A successful exploit could allow the attacker to cause resource exhaustion, resulting in a reboot 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 |
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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 | firepower_management_center | * | From (including) 6.1.0 | Up to (including) 6.1.0.7 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | * | From (including) 6.2.0 | Up to (including) 6.2.0.6 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | * | From (including) 6.2.2 | Up to (including) 6.2.2.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | * | From (including) 6.2.3 | Up to (including) 6.2.3.18 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | * | From (including) 6.3.0 | Up to (including) 6.3.0.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | * | From (including) 6.4.0 | Up to (including) 6.4.0.15 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | * | From (including) 6.5.0 | Up to (including) 6.5.0.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | * | From (including) 6.7.0 | Up to (including) 6.7.0.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 6.2.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 6.6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 6.6.0.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 6.6.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 6.6.3 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 6.6.4 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 6.6.5 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 6.6.5.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 6.6.5.2 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 7.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 7.0.0.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 7.0.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 7.0.1.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 7.0.2 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 7.0.2.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 7.0.3 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_management_center | 7.0.4 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.1.0 | Up to (including) 6.1.0.7 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.2.0 | Up to (including) 6.2.0.6 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.2.2 | Up to (including) 6.2.2.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.2.3 | Up to (including) 6.2.3.18 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.3.0 | Up to (including) 6.3.0.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.4.0 | Up to (including) 6.4.0.15 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.5.0 | Up to (including) 6.5.0.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.7.0 | Up to (including) 6.7.0.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 6.2.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 6.6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 6.6.0.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 6.6.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 6.6.3 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 6.6.4 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 6.6.5 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 6.6.5.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 6.6.5.2 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 7.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 7.0.0.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 7.0.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 7.0.1.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 7.0.2 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 7.0.2.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 7.0.3 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | 7.0.4 | - | |||||
- 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 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） |
| CWE-755 | 对异常条件的处理不恰当 |
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