CVE编号
CVE-2018-0228利用情况
暂无补丁情况
N/A披露时间
2018-04-20漏洞描述
Cisco 3000 Series Industrial Security Appliances（ISR）等都是美国思科（Cisco）公司的安全防火墙设备。Adaptive Security Appliance（ASA）和Firepower Threat Defense（FTD）Software都是使用在Cisco不同安全设备中的防火墙软件。多款Cisco产品中ASA和FTD Software的ingress flow创建功能存在输入验证漏洞，该漏洞源于程序未能正确的处理内部软件的锁定，导致其他的系统进程可以使CPU进入循环。远程攻击者可通过发送恶意的IP数据包流利用该漏洞造成拒绝服务（CPU资源耗尽）。
解决建议
厂商已发布漏洞修复程序，请及时关注更新：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa2
参考链接 |
|
|---|---|
| http://www.securityfocus.com/bid/104220 | |
| http://www.securitytracker.com/id/1040724 | |
| https://ics-cert.us-cert.gov/advisories/ICSA-18-184-01 | |
| 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 | adaptive_security_appliance_software | * |
From (including) 9.1 |
Up to (excluding) 9.1.7.20 |
||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance_software | * |
From (including) 9.2 |
Up to (excluding) 9.2.4.27 |
||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance_software | * |
From (including) 9.3 |
Up to (excluding) 9.4.4.13 |
||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance_software | * |
From (including) 9.5 |
Up to (excluding) 9.6.3.17 |
||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance_software | * |
From (including) 9.7 |
Up to (excluding) 9.7.1.16 |
||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance_software | * |
From (including) 9.8 |
Up to (excluding) 9.8.2.14 |
||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance_software | * |
From (including) 9.9 |
Up to (excluding) 9.9.1 |
||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | adaptive_security_appliance_software | 98.1(12.187) | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * |
From (including) 6.0 |
Up to (excluding) 6.1.0.6 |
||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * |
From (including) 6.2.0 |
Up to (excluding) 6.2.0.5 |
||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * |
From (including) 6.2.1 |
Up to (excluding) 6.2.2.2 |
||||
- 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
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