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CVE-2022-23829

Quick assessment

Affected
AMD AMD Ryzen™ Threadripper™ PRO Processors 5900 WX-Series
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.

AMD Ryzen是美国超威半导体（AMD）公司的一款中央处理器（CPU）。 AMD Ryzen 存在安全漏洞，该漏洞源于SPI保护功能中存在潜在问题，可能允许具有内核模式访问权限的攻击者绕过本机系统管理模式ROM保护。

CVSS 8.2 · High EPSS 0.20% · P9
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I. Basic Information for CVE-2022-23829

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode (SMM) ROM protections.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/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
AMD Ryzen 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD Ryzen是美国超威半导体（AMD）公司的一款中央处理器（CPU）。 AMD Ryzen 存在安全漏洞，该漏洞源于SPI保护功能中存在潜在问题，可能允许具有内核模式访问权限的攻击者绕过本机系统管理模式ROM保护。
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
AMD AMD Ryzen™ Threadripper™ PRO Processors 5900 WX-Series various -
AMD AMD Ryzen™ 6000 Series Mobile Processors and Workstations various -
AMD AMD Ryzen™ 7000 Series Desktop Processors various -
AMD AMD Ryzen™ 5000 Series Mobile Processors various -
AMD AMD Ryzen™ 5000 Series Desktop Processors various -
AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics various -
AMD AMD Ryzen™ 3000 Series Desktop Processors various -
AMD AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics various -
AMD AMD Ryzen™ 4000 Series Mobile Processors various -
AMD AMD Ryzen™ 3000 Series Mobile Processor / 2nd Gen AMD Ryzen™ Mobile Processor with Radeon™ Graphics various -
AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics various -
AMD AMD Ryzen™ Threadripper™ PRO Processor various -
AMD 1st Gen AMD EPYC™ Processors various -
AMD 2nd Gen AMD EPYC™ Processors various -
AMD 3rd Gen AMD EPYC™ Processors various -
AMD AMD EPYC™ Embedded 3000 various -
AMD AMD EPYC (TM) Embedded 7002 various -
AMD AMD EPYC™ Embedded 7003 various -
AMD AMD RyzenTM Embedded R1000 various -
AMD AMD RyzenTM Embedded R2000 various -
AMD AMD RyzenTM Embedded 5000 various -
AMD AMD RyzenTM Embedded V1000 various -
AMD AMD RyzenTM Embedded V2000 various -
AMD AMD RyzenTM Embedded V3000 various -

II. Public POCs for CVE-2022-23829

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III. Intelligence Information for CVE-2022-23829

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Vendor Advisories for CVE-2022-23829 (1)

IV. Related Vulnerabilities

Same vendor: AMD

V. Comments for CVE-2022-23829

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