CVE-2024-21945

Privilege escalation via permissive installation-folder ACLs

Published Nov 12, 2024 · Updated Nov 13, 2024

Incorrect permissions in AMD Ryzen Master Monitoring SDK before 2.13.0.2915 allow local users to execute code with elevated privileges. The installation process leaves the SDK folder and its subfolders and files with ACL permissions that do not appropriately restrict lower-privileged accounts. Exploitation requires local low-privilege access and user interaction; successful abuse elevates code execution rather than exposing a network service.

CVSS severity7.3
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect permissions in AMD Ryzen Master Monitoring SDK before 2.13.0.2915 allow local users to execute code with elevated privileges. The installation process leaves the SDK folder and its subfolders and files with ACL permissions that do not appropriately restrict lower-privileged accounts. Exploitation requires local low-privilege access and user interaction; successful abuse elevates code execution rather than exposing a network service.

The record

CVE
CVE-2024-21945
Published
Nov 12, 2024
Updated
Nov 13, 2024
Vendor
Advanced Micro Devices, Inc.
Product
AMD Ryzen Master
Classifications
CWE-276, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 13, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2.13.0.2915

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Advanced Micro Devices, Inc. · AMD Ryzen Masterversion=0 <2.13.0.2915
Advanced Micro Devices, Inc. · AMD Ryzen Master Monitoring SDKversion=0 <2.13.0.2915

Published CVSS scores

7.3Advanced Micro Devices, Inc.CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-276Incorrect Default Permissions
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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