Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Appliances Software（ASA Software） 资源管理错误漏洞
CVE编号
CVE-2021-34792利用情况
暂无补丁情况
N/A披露时间
2021-10-28漏洞描述
Cisco Adaptive Security Appliances Software（ASA Software）是美国思科（Cisco）公司的一套防火墙和网络安全平台。该平台提供了对数据和网络资源的高度安全的访问等功能。 Cisco Adaptive Security Appliance和Firepower Threat Defense存在拒绝服务漏洞。该漏洞源于程序在连接速率高时资源管理错误。攻击者可利用该漏洞造成设备重新加载并导致拒绝服务。 受影响系统： Cisco Adaptive Security Appliance 9.14.1 Cisco Firepower Threat Defense 6.6.0解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dos-Unk689XY
参考链接 |
|
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... | |
| https://vigilance.fr/vulnerability/Cisco-ASA-overload-via-Connection-Rates-36739 |
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 | adaptive_security_appliance | * | From (including) 9.12.0 | Up to (excluding) 9.12.4.29 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance | * | From (including) 9.14.0 | Up to (excluding) 9.14.3.9 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance | * | From (including) 9.15.0 | Up to (excluding) 9.15.1.17 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance | * | From (including) 9.16.0 | Up to (excluding) 9.16.2.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance | * | From (including) 9.8.0 | Up to (excluding) 9.8.4.40 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.4.0 | Up to (excluding) 6.4.0.13 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.6.0 | Up to (excluding) 6.6.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.7.0 | Up to (excluding) 6.7.0.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 7.0.0 | Up to (excluding) 7.0.1 | ||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5505_firmware | 009.014(001.150) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5505_firmware | 099.017(001.211) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5505_firmware | 099.017(001.220) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5505_firmware | 099.017(015.050) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5512-x_firmware | 009.014(001.150) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5512-x_firmware | 099.017(001.211) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5512-x_firmware | 099.017(001.220) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5512-x_firmware | 099.017(015.050) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5515-x_firmware | 009.014(001.150) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5515-x_firmware | 099.017(001.211) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5515-x_firmware | 099.017(001.220) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5515-x_firmware | 099.017(015.050) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5525-x_firmware | 009.014(001.150) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5525-x_firmware | 099.017(001.211) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5525-x_firmware | 099.017(001.220) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5525-x_firmware | 099.017(015.050) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5545-x_firmware | 009.014(001.150) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5545-x_firmware | 099.017(001.211) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5545-x_firmware | 099.017(001.220) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5545-x_firmware | 099.017(015.050) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5555-x_firmware | 009.014(001.150) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5555-x_firmware | 099.017(001.211) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5555-x_firmware | 099.017(001.220) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5555-x_firmware | 099.017(015.050) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5580_firmware | 009.014(001.150) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5580_firmware | 099.017(001.211) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5580_firmware | 099.017(001.220) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5580_firmware | 099.017(015.050) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5585-x_firmware | 009.014(001.150) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5585-x_firmware | 099.017(001.211) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5585-x_firmware | 099.017(001.220) | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | cisco | asa_5585-x_firmware | 099.017(015.050) | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asa_5505 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asa_5512-x | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asa_5515-x | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asa_5525-x | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asa_5545-x | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asa_5555-x | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asa_5580 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | asa_5585-x | - | - | |||||
- 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-401 | 在移除最后引用时对内存的释放不恰当（内存泄露） |
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