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CVE-2023-42667

Quick assessment

Affected
n/a Intel(R) Core(TM) Ultra Processor stream cache mechanism
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 Core Ultra Processors是美国英特尔（Intel）公司的一款Core系列中央处理器（CPU）。 Intel Core Ultra Processors存在安全漏洞，该漏洞源于缓存机制中的不当隔离，可能允许经过身份验证的用户通过本地访问潜在地提升权限。

CVSS 7.8 · High EPSS 0.24% · P13

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-42667

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Intel Core Ultra Processors 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel Core Ultra Processors是美国英特尔（Intel）公司的一款Core系列中央处理器（CPU）。 Intel Core Ultra Processors存在安全漏洞，该漏洞源于缓存机制中的不当隔离，可能允许经过身份验证的用户通过本地访问潜在地提升权限。
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) Core(TM) Ultra Processor stream cache mechanism See references -

II. Public POCs for CVE-2023-42667

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III. Intelligence Information for CVE-2023-42667

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Other References for CVE-2023-42667 (1)

Same Patch Batch · n/a · 2024-08-14 · 59 CVEs total

CVE-2024-21807 8.8 HIGH Intel Ethernet Adapters和Intel Ethernet Controllers 安全漏洞
CVE-2024-24986 8.8 HIGH Intel Ethernet Adapters和Intel Ethernet Controllers 安全漏洞
CVE-2024-23981 8.8 HIGH Intel Ethernet Adapters和Intel Ethernet Controllers 安全漏洞
CVE-2024-23497 8.8 HIGH Intel Ethernet Adapters和Intel Ethernet Controllers 安全漏洞
CVE-2024-21810 8.8 HIGH Intel Ethernet Adapters和Intel Ethernet Controllers 安全漏洞
CVE-2024-28947 8.2 HIGH Intel Server Board S2600ST 安全漏洞
CVE-2024-25576 7.9 HIGH Intel FPGA 安全漏洞
CVE-2023-49141 7.8 HIGH Intel Processors 安全漏洞
CVE-2024-26022 7.8 HIGH Intel UEFI Integrator Tools 安全漏洞
CVE-2024-34163 7.5 HIGH Intel NUC 安全漏洞
CVE-2024-24853 7.2 HIGH Intel Processors 安全漏洞
CVE-2024-21801 7.1 HIGH Intel TDX 安全漏洞
CVE-2023-38655 6.8 MEDIUM Intel AMT和Intel Standard Manageability 安全漏洞
CVE-2024-26025 6.7 MEDIUM Intel Advisor 安全漏洞
CVE-2024-23907 6.7 MEDIUM Intel High Level Synthesis Compiler 安全漏洞
CVE-2023-43747 6.7 MEDIUM Intel Connectivity Performance Suite 安全漏洞
CVE-2024-21784 6.7 MEDIUM Intel Integrated Performance Primitives Cryptography 安全漏洞
CVE-2024-22376 6.7 MEDIUM Intel Ethernet Adapter Driver Pack 安全漏洞
CVE-2024-22378 6.7 MEDIUM Intel Unite Client Extended Display Plugin 安全漏洞
CVE-2024-23909 6.7 MEDIUM Intel FPGA SDK for OpenCL 安全漏洞

Showing top 20 of 59 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2023-42667

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