cisco firepower_threat_defense 内存缓冲区边界内操作的限制不恰当
CVE编号
CVE-2021-1402利用情况
暂无补丁情况
N/A披露时间
2021-04-30漏洞描述
A vulnerability in the software-based SSL/TLS message handler of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient validation of SSL/TLS messages when the device performs software-based SSL decryption. An attacker could exploit this vulnerability by sending a crafted SSL/TLS message through an affected device. SSL/TLS messages sent to an affected device do not trigger this vulnerability. A successful exploit could allow the attacker to cause a process to crash. This crash would then trigger a reload of the device. No manual intervention is needed to recover the device after the reload.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_threat_defense | * | From (including) 6.3.0: | Up to (excluding) 6.4.0: | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense | * | From (including) 6.5.0: | Up to (excluding) 6.6.0: | ||||
| 运行在以下环境 | |||||||||
| 应用 | cisco | firepower_threat_defense_virtual | - | - | |||||
| 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 | firepower_1010 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | firepower_1120 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | firepower_1140 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | firepower_1150 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | firepower_2110 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | firepower_2120 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | firepower_2130 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | firepower_2140 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | cisco | isa_3000 | - | - | |||||
- 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-119 | 内存缓冲区边界内操作的限制不恰当 |
| CWE-20 | 输入验证不恰当 |
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