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CVE-2023-20562—

Quick assessment

Affected
AMD μProf
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AMD μProf是美国超微半导体（AMD）公司的一款软件分析工具。 AMD μProf 存在安全漏洞，该漏洞源于IOCTL输入缓冲区验证不充分，导致攻击者可以加载未签名的驱动程序，从而导致任意内核执行。

AI Predicted 7.0 Difficulty: Moderate EPSS 0.98% · P61

Possible ATT&CK Techniques 1 AI

T1055 · Process Injection
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I. Basic Information for CVE-2023-20562

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
Source: CVE Program / CVE List V5
Vulnerability Description
Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD uProf may allow an authenticated user to load an unsigned driver potentially leading to arbitrary kernel execution.
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
AMD μProf 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD μProf是美国超微半导体（AMD）公司的一款软件分析工具。 AMD μProf 存在安全漏洞，该漏洞源于IOCTL输入缓冲区验证不充分，导致攻击者可以加载未签名的驱动程序，从而导致任意内核执行。
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 μProf various ~ 4.1.396 -
AMD μProf various ~ 4.1-424 -

II. Public POCs for CVE-2023-20562

# POC Description Source Link Shenlong Link
1 None https://github.com/zeze-zeze/HITCON-2023-Demo-CVE-2023-20562 POC Details
2 None https://github.com/passwa11/HITCON-2023-Demo-CVE-2023-20562 POC Details
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III. Intelligence Information for CVE-2023-20562

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Other References for CVE-2023-20562 (1)

Same Patch Batch · AMD · 2023-08-08 · 8 CVEs total

CVE-2023-20561
CVE-2023-20556
CVE-2023-20555 AMD Processors 缓冲区错误漏洞
CVE-2023-20588 Speculative Leaks
CVE-2023-20586 Radeon™ Software Crimson ReLive Edition
CVE-2023-20589 fTPM Voltage Fault Injection
CVE-2023-20569 AMD CPUs 安全漏洞

IV. Related Vulnerabilities

Same product: μProf
Same vendor: AMD

V. Comments for CVE-2023-20562

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