How severe is CVE-2024-33658?

CVE-2024-33658 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-33658 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-33658?

CVE-2024-33658 affects Ami Aptio V. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-33658?

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-2024-33658 have an EU (EUVD) identifier?

Yes. CVE-2024-33658 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31374.

When was CVE-2024-33658 published?

CVE-2024-33658 was published on 2024-11-12 and last updated on 2026-06-17.

CVE-2024-33658

CVE-2024-33658 is a high-severity vulnerability in Ami Aptio V with a CVSS 3.x base score of 7.8. 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-119.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v4: 4.4
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31374
Weakness: CWE-119
Affected product: Ami Aptio V
Published: 2024-11-12
Last modified: 2026-06-17

Description

APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Restriction of Operations within the Bounds of a Memory Buffer by local. Successful exploitation of this vulnerability may lead to privilege escalation and potentially arbitrary code execution, and impact Integrity.

Frequently asked questions

What is CVE-2024-33658?: APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Restriction of Operations within the Bounds of a Memory Buffer by local. Successful exploitation of this vulnerability may lead to privilege escalation and potentially arbitrary code execution, and impact Integrity.
How severe is CVE-2024-33658?: CVE-2024-33658 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-33658 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-33658?: CVE-2024-33658 affects Ami Aptio V. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-33658?: 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-2024-33658 have an EU (EUVD) identifier?: Yes. CVE-2024-33658 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31374.
When was CVE-2024-33658 published?: CVE-2024-33658 was published on 2024-11-12 and last updated on 2026-06-17.

References

https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2024/AMI-SA-2024004.pdf

Affected products (1)

cpe:2.3:o:ami:aptio_v:*:*:*:*:*:*:*:*

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