CVE-2020-12355
Quick assessment
Affected
n/a Intel(R) TXE
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Intel TXE是美国英特尔（Intel）公司的一款使用在CPU（中央处理器）中具有硬件验证功能的信任执行引擎。 Intel TXE 4.0.30之前版本存在安全漏洞，该漏洞源于RPMB协议消息身份验证子系统中，通过捕获重放的身份验证绕过可能允许未经身份验证的用户通过物理访问潜在地启用权限升级。
Possible ATT&CK Techniques 1 AI
T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2020-12355
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Authentication bypass by capture-replay in RPMB protocol message authentication subsystem in Intel(R) TXE versions before 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Intel TXE 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel TXE是美国英特尔（Intel）公司的一款使用在CPU（中央处理器）中具有硬件验证功能的信任执行引擎。 Intel TXE 4.0.30之前版本存在安全漏洞，该漏洞源于RPMB协议消息身份验证子系统中，通过捕获重放的身份验证绕过可能允许未经身份验证的用户通过物理访问潜在地启用权限升级。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Intel(R) TXE | versions before 4.0.30 | - |
|
II. Public POCs for CVE-2020-12355
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-12355 (1)
-
https://security.netapp.com/advisory/ntap-20201113-0005/ x_refsource_CONFIRM
Other References for CVE-2020-12355 (1)
Same Patch Batch · n/a · 2020-11-12 · 121 CVEs total
| CVE-2020-7769 | 8.6 HIGH | Command Injection |
| CVE-2020-7770 | 6.5 MEDIUM | Prototype Pollution |
| CVE-2020-12328 | Intel Thunderbolt DCH drivers 信息泄露漏洞 | |
| CVE-2020-8766 | Intel SGX DCAP 代码问题漏洞 | |
| CVE-2020-27385 | MacdonaldRobinson FlexDotnetCMS 访问控制错误漏洞 | |
| CVE-2020-12324 | Intel Thunderbolt DCH drivers 安全漏洞 | |
| CVE-2020-12325 | Intel Thunderbolt DCH drivers 缓冲区错误漏洞 | |
| CVE-2020-12332 | Intel Human Interface Device 安全漏洞 | |
| CVE-2020-12333 | Intel QAT 安全漏洞 | |
| CVE-2020-12335 | Intel Processor Identification Utility 安全漏洞 | |
| CVE-2020-12331 | Intel Unite Cloud Service client 访问控制错误漏洞 | |
| CVE-2020-12334 | Intel Advisor tools 安全漏洞 | |
| CVE-2020-12330 | Intel(R) Falcon + UAS AscTec Thermal Viewer 安全漏洞 | |
| CVE-2020-12323 | Intel ADAS IE 输入验证错误漏洞 | |
| CVE-2020-24525 | Intel NUCs 安全漏洞 | |
| CVE-2020-12337 | Intel NUC Kit 缓冲区错误漏洞 | |
| CVE-2020-12336 | Intel NUC Kit 默认配置问题漏洞 | |
| CVE-2020-12319 | Intel PROSet Wireless 安全漏洞 | |
| CVE-2020-12317 | Intel PROSet Wireless 缓冲区错误漏洞 | |
| CVE-2020-12318 | Intel PROSet Wireless 安全漏洞 |
Showing top 20 of 121 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-12355
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