How severe is CVE-2025-22833?

CVE-2025-22833 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-2025-22833 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-22833?

CVE-2025-22833 affects Ami Aptio V. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-22833?

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-2025-22833 have an EU (EUVD) identifier?

Yes. CVE-2025-22833 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34216.

When was CVE-2025-22833 published?

CVE-2025-22833 was published on 2025-10-14 and last updated on 2026-06-17.

CVE-2025-22833

CVE-2025-22833 is a high-severity vulnerability in Ami Aptio V 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v4: 4.6
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34216
Weakness: CWE-787
Affected product: Ami Aptio V
Published: 2025-10-14
Last modified: 2026-06-17

Description

APTIOV contains a vulnerability in BIOS where an attacker may cause a Buffer Copy without Checking Size of Input by local accessing. Successful exploitation of this vulnerability may lead to arbitrary code execution.

Frequently asked questions

What is CVE-2025-22833?: APTIOV contains a vulnerability in BIOS where an attacker may cause a Buffer Copy without Checking Size of Input by local accessing. Successful exploitation of this vulnerability may lead to arbitrary code execution.
How severe is CVE-2025-22833?: CVE-2025-22833 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-2025-22833 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-22833?: CVE-2025-22833 affects Ami Aptio V. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-22833?: 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-2025-22833 have an EU (EUVD) identifier?: Yes. CVE-2025-22833 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34216.
When was CVE-2025-22833 published?: CVE-2025-22833 was published on 2025-10-14 and last updated on 2026-06-17.

References

https://go.ami.com/hubfs/Security%20Advisories/2025/AMI-SA-2025008.pdf

Affected products (1)

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

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