How severe is CVE-2023-31341?

CVE-2023-31341 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-2023-31341 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-31341?

CVE-2023-31341 primarily affects Amd Uprof. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-31341?

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-2023-31341 have an EU (EUVD) identifier?

Yes. CVE-2023-31341 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35652.

When was CVE-2023-31341 published?

CVE-2023-31341 was published on 2024-08-13 and last updated on 2026-06-17.

CVE-2023-31341

CVE-2023-31341 is a high-severity vulnerability in Amd Uprof 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-284.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-35652
Weakness: CWE-284
Affected product: Amd Uprof
Published: 2024-08-13
Last modified: 2026-06-17

Description

Insufficient validation of the Input Output Control (IOCTL) input buffer in AMD μProf may allow an authenticated attacker to cause an out-of-bounds write, potentially causing a Windows® OS crash, resulting in denial of service.

Frequently asked questions

What is CVE-2023-31341?: Insufficient validation of the Input Output Control (IOCTL) input buffer in AMD μProf may allow an authenticated attacker to cause an out-of-bounds write, potentially causing a Windows® OS crash, resulting in denial of service.
How severe is CVE-2023-31341?: CVE-2023-31341 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-2023-31341 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-31341?: CVE-2023-31341 primarily affects Amd Uprof. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-31341?: 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-2023-31341 have an EU (EUVD) identifier?: Yes. CVE-2023-31341 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35652.
When was CVE-2023-31341 published?: CVE-2023-31341 was published on 2024-08-13 and last updated on 2026-06-17.

References

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-9001

Affected products (3)

cpe:2.3:a:amd:uprof:*:*:*:*:*:linux:*:*
cpe:2.3:a:amd:uprof:*:*:*:*:*:freebsd:*:*
cpe:2.3:a:amd:uprof:*:*:*:*:*:windows:*:*

More vulnerabilities in Amd Uprof

CVE-2023-31349 — High (CVSS 7.3): Incorrect default permissions in the AMD μProf installation directory could allow an attacker to achieve privilege…
CVE-2023-31348 — High (CVSS 7.3): A DLL hijacking vulnerability in AMD μProf could allow an attacker to achieve privilege escalation, potentially…
CVE-2025-48510 — High (CVSS 7.1): Improper return value within AMD uProf can allow a local attacker to bypass KSLR, potentially resulting in loss of…
CVE-2024-36340 — Medium (CVSS 6.6): A junction point vulnerability within AMD uProf can allow a local low-privileged attacker to create junction points,…
CVE-2026-28237 — Medium (CVSS 5.5): Unrestricted resource allocation in AMD uProf may be exploitable to consume excessive system resources, potentially…
CVE-2026-0466 — Medium (CVSS 5.5): Improper access control in AMD uProf may allow a local attacker with user privileges to write to the kernel-shared…

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