Intel TXE和CSME 路径遍历漏洞
CVE编号
CVE-2020-0539利用情况
暂无补丁情况
N/A披露时间
2020-06-16漏洞描述
Intel Converged Security and Management Engine(CSME)和Intel TXE都是美国英特尔(Intel)公司的产品。Intel Converged Security and Management Engine是一款安全管理引擎。Intel TXE是一款使用在CPU(中央处理器)中具有硬件验证功能的信任执行引擎。 Intel TXE和CSME(Intel DAL software)的子系统中存在路径遍历漏洞。攻击者可利用该漏洞导致拒绝服务。以下产品及版本受到影响:Intel CSME 11.8.77之前版本,11.12.77之前版本,11.22.77之前版本,12.0.64之前版本,13.0.32之前版本,14.0.33之前版本;Intel TXE 3.1.75之前版本,4.0.25之前版本。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://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html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 | |||||||||
系统 | intel | converged_security_management_engine_firmware | * | From (including) 11.0 | Up to (excluding) 11.8.77 | ||||
运行在以下环境 | |||||||||
系统 | intel | converged_security_management_engine_firmware | * | From (including) 11.10 | Up to (excluding) 11.12.77 | ||||
运行在以下环境 | |||||||||
系统 | intel | converged_security_management_engine_firmware | * | From (including) 11.20 | Up to (excluding) 11.22.77 | ||||
运行在以下环境 | |||||||||
系统 | intel | converged_security_management_engine_firmware | * | From (including) 12.0 | Up to (excluding) 12.0.64 | ||||
运行在以下环境 | |||||||||
系统 | intel | converged_security_management_engine_firmware | * | From (including) 13.0 | Up to (excluding) 13.0.32 | ||||
运行在以下环境 | |||||||||
系统 | intel | converged_security_management_engine_firmware | * | From (including) 14.0 | Up to (excluding) 14.0.33 | ||||
运行在以下环境 | |||||||||
系统 | intel | trusted_execution_engine_firmware | * | From (including) 3.0 | Up to (excluding) 3.1.75 | ||||
运行在以下环境 | |||||||||
系统 | intel | trusted_execution_engine_firmware | * | From (including) 4.0 | Up to (excluding) 4.0.25 | ||||
- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 低
- 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-22 | 对路径名的限制不恰当(路径遍历) |
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