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CVE-2026-20734

CVSS 5.6 · Medium EPSS 0.12% · P2

Possible ATT&CK Techniques 1AI

T1005 · Data from Local System
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I. Basic Information for CVE-2026-20734

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper initialization in some firmware for some Intel(R) Active Management Technology (Intel(R) AMT), and some Intel(R) Standard Manageability may allow an information disclosure. System software adversary with a privileged user combined with a low complexity attack may enable data exposure. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Intel Active Management Technology 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel Active Management Technology是美国Intel公司的一项集成于Intel vPro平台、支持带外远程监控、维护和保护计算机的硬件管理技术。 Intel Active Management Technology存在资源管理错误漏洞，该漏洞源于固件初始化不当，可能导致具有特权用户权限的系统软件攻击者通过本地访问造成信息泄露和数据暴露。
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

VendorProductAffected VersionsCPESubscribe
-Intel(R) Active Management Technology (Intel(R) AMT), and some Intel(R) Standard Manageability may allow an information disclosure. System software adversary with a privileged user combined with a low complexity attack may enable data exposure. This resul See references -

II. Public POCs for CVE-2026-20734

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III. Intelligence Information for CVE-2026-20734

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Vendor Advisories for CVE-2026-20734 (1)

Same Patch Batch · n/a · 2026-08-11 · 75 CVEs total

CVE-2026-207028.9 HIGHIntel Data Center Attestation Primitives 处理逻辑错误漏洞
CVE-2026-208988.5 HIGHIntel Xeon Processors 权限许可和访问控制问题漏洞
CVE-2026-207898.4 HIGHIntel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞
CVE-2026-207768.3 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-228878.3 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-207418.3 HIGHIntel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞
CVE-2026-207278.3 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-249118.3 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-207158.2 HIGHIntel Active Management Technology 输入验证错误漏洞
CVE-2026-207497.2 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-207167.2 HIGHIntel Processors 权限许可和访问控制问题漏洞
CVE-2026-208787.1 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-207397.1 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-207877.1 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-207957.1 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-207457.1 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-208907.1 HIGHIntel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞
CVE-2026-207477.1 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2025-319367.0 HIGHIntel Trust Domain Extensions 权限许可和访问控制问题漏洞
CVE-2026-208857.0 HIGHIntel Processors 授权问题漏洞

Showing top 20 of 75 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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V. Comments for CVE-2026-20734

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