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CVE-2024-21925

Quick assessment

Affected
AMD AMD EPYC™ 7001 Processors
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 System Management Mode是美国超威半导体（AMD）公司的系统管理模式。一种CPU的执行模式。 AMD System Management Mode存在安全漏洞，该漏洞源于不正确的输入验证可能允许特权攻击者覆盖SMRAM，从而导致任意代码执行。

CVSS 8.2 · High EPSS 0.20% · P9

Possible ATT&CK Techniques 1 AI

T1055 · Process Injection
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I. Basic Information for CVE-2024-21925

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution.
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
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
AMD System Management Mode 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD System Management Mode是美国超威半导体（AMD）公司的系统管理模式。一种CPU的执行模式。 AMD System Management Mode存在安全漏洞，该漏洞源于不正确的输入验证可能允许特权攻击者覆盖SMRAM，从而导致任意代码执行。
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 EPYC™ 7001 Processors Naples PI 1.0.0.N -
AMD AMD EPYC™ 7002 Processors Rome PI 1.0.0.K -
AMD AMD EPYC™ 9004 Processors Genoa PI 1.0.0.D -
AMD AMD EPYC™ 7003 Processors Milan PI 1.0.0.E -
AMD AMD Ryzen™ 3000 Series Desktop Processors ComboAM4PI 1.0.0.C -
AMD AMD Ryzen™ 5000 Series Desktop Processors ComboAM4v2PI 1.2.0.D -
AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics ComboAM4v2PI 1.2.0.D -
AMD AMD Ryzen™ 7000 Series Desktop Processors ComboAM5PI 1.2.0.2b -
AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics ComboAM4PI 1.0.0.C -
AMD AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics ComboAM4v2PI 1.2.0.D -
AMD AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics ComboAM5PI 1.2.0.2b -
AMD AMD Ryzen™ Threadripper™ 3000 Series Processors CastlePeakPI-SP3r3 1.0.0.D -
AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors CastlePeakWSPI-sWRX8 1.0.0.F -
AMD AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors ChagallWSPI-sWRX8 1.0.0.9 -
AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors StormPeakPI-SP6 1.1.0.0h -
AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics PicassoPI-FP5 1.0.1.2a -
AMD AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics PicassoPI-FP5 1.0.1.2a -
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics RenoirPI-FP6 1.0.0.Ea -
AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics CezannePI-FP6 1.0.1.1a -
AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics MendocinoPI-FT6 1.0.0.7a -
AMD AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics RembrandtPI-FP7 1.0.0.Ba -
AMD AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics RembrandtPI-FP7 1.0.0.Ba -
AMD AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics PhoenixPI-FP8-FP7 1.1.8.0 -
AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics PhoenixPI-FP8-FP7 1.1.8.0 -
AMD AMD Ryzen™ 7000 Series Mobile Processors DragonRangeFL1PI 1.0.0.3f -
AMD AMD EPYC™ Embedded 3000 SnowyOwlPI 1.1.0.E -
AMD AMD EPYC™ Embedded 7002 EmbRomePI-SP3 1.0.0.D -
AMD AMD EPYC™ Embedded 7003 EmbMilanPI-SP3 1.0.0.A -
AMD AMD EPYC™ Embedded 9004 EmbGenoaPI 1.0.0.9 -
AMD AMD Ryzen™ Embedded 5000 EmbAM4PI 1.0.0.7 -

II. Public POCs for CVE-2024-21925

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III. Intelligence Information for CVE-2024-21925

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Vendor Advisories for CVE-2024-21925 (1)

Same Patch Batch · AMD · 2025-02-11 · 16 CVEs total

CVE-2024-21924 8.2 HIGH AMD System Management Mode 安全漏洞
CVE-2024-0179 8.2 HIGH AMD System Management Mode 安全漏洞
CVE-2023-31342 7.5 HIGH AMD Server Processor 输入验证错误漏洞
CVE-2023-31343 7.5 HIGH AMD Server Processor 输入验证错误漏洞
CVE-2023-31345 7.5 HIGH AMD Server Processor 输入验证错误漏洞
CVE-2024-21966 7.3 HIGH AMD Ryzen Master 安全漏洞
CVE-2023-31360 7.3 HIGH AMD Integrated Management Technology 安全漏洞
CVE-2023-31361 7.3 HIGH AMD Integrated Management Technology 安全漏洞
CVE-2023-31352 6.0 MEDIUM AMD Server Processor 缓冲区错误漏洞
CVE-2023-20515 5.7 MEDIUM AMD Client Processor 安全漏洞
CVE-2023-20582 5.3 MEDIUM AMD Server Processor 安全漏洞
CVE-2023-20508 5.0 MEDIUM AMD Graphics Driver 安全漏洞
CVE-2023-31331 3.0 LOW AMD Client Processor 安全漏洞
CVE-2023-20581 2.5 LOW AMD Server Processor 安全漏洞
CVE-2023-20507 2.3 LOW AMD Client Processor 安全漏洞

IV. Related Vulnerabilities

Same product: AMD EPYC™ 7001 Processors
Same vendor: AMD
Same weakness: CWE-20

V. Comments for CVE-2024-21925

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