How severe is CVE-2024-21946?

CVE-2024-21946 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-21946 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-21946?

CVE-2024-21946 affects Amd Ryzen Master Utility For Overclocking Control. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-21946?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-21946 have an EU (EUVD) identifier?

Yes. CVE-2024-21946 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19552.

When was CVE-2024-21946 published?

CVE-2024-21946 was published on 2024-11-12 and last updated on 2026-06-17.

CVE-2024-21946

CVE-2024-21946 is a high-severity vulnerability in Amd Ryzen Master Utility For Overclocking Control with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-276.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-19552
Weakness: CWE-276
Affected product: Amd Ryzen Master Utility For Overclocking Control
Published: 2024-11-12
Last modified: 2026-06-17

Description

Incorrect default permissions in the AMD RyzenTM Master Utility installation directory could allow an attacker to achieve privilege escalation potentially resulting in arbitrary code execution.

Frequently asked questions

What is CVE-2024-21946?: Incorrect default permissions in the AMD RyzenTM Master Utility installation directory could allow an attacker to achieve privilege escalation potentially resulting in arbitrary code execution.
How severe is CVE-2024-21946?: CVE-2024-21946 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-21946 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-21946?: CVE-2024-21946 affects Amd Ryzen Master Utility For Overclocking Control. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-21946?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-21946 have an EU (EUVD) identifier?: Yes. CVE-2024-21946 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19552.
When was CVE-2024-21946 published?: CVE-2024-21946 was published on 2024-11-12 and last updated on 2026-06-17.

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-9004.html

Affected products (1)

cpe:2.3:a:amd:ryzen_master_utility_for_overclocking_control:*:*:*:*:*:*:*:*

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