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CVE-2018-12126

Quick assessment

Affected
Intel Corporation Central ProcCVE-2018-12126essing Units (CPUs)
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 Xeon Scalable Processors等都是美国英特尔（Intel）公司的产品。Intel Xeon Scalable Processors是一款可扩展服务器中央处理器（CPU）。Intel Xeon Processor E7 v4 Family是一款Xeon E7系列服务器中央处理器（CPU）。Intel Xeon Processor E5 v4 Family是一款Xeon E5系列服务器中央处理器（CPU）。 多款Intel产品中存在信息泄露漏洞。该漏洞源于网络系统或产品在运行过

AI Predicted 5.3 Difficulty: Hard EPSS 1.51% · P73

Affected Version Matrix 1

VendorProduct Version RangeStatus
Intel Corporation Central ProcCVE-2018-12126essing Units (CPUs) A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/do affected
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I. Basic Information for CVE-2018-12126

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
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
多款Intel产品信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel Xeon Scalable Processors等都是美国英特尔（Intel）公司的产品。Intel Xeon Scalable Processors是一款可扩展服务器中央处理器（CPU）。Intel Xeon Processor E7 v4 Family是一款Xeon E7系列服务器中央处理器（CPU）。Intel Xeon Processor E5 v4 Family是一款Xeon E5系列服务器中央处理器（CPU）。 多款Intel产品中存在信息泄露漏洞。该漏洞源于网络系统或产品在运行过
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 Corporation Central ProcCVE-2018-12126essing Units (CPUs) A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf -

II. Public POCs for CVE-2018-12126

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2018-12126

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Vendor Advisories for CVE-2018-12126 (7)

Exploits & Public PoCs for CVE-2018-12126 (1)

Mailing List Discussions for CVE-2018-12126 (10)

Other References for CVE-2018-12126 (5)

Same Patch Batch · Intel Corporation · 2019-05-30 · 4 CVEs total

CVE-2018-12130 多款Intel产品信息泄露漏洞
CVE-2018-12127 多款Intel产品信息泄露漏洞
CVE-2019-11091 多款Intel产品信息泄露漏洞

IV. Related Vulnerabilities

Same vendor: Intel Corporation

V. Comments for CVE-2018-12126

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