How severe is CVE-2025-22834?

CVE-2025-22834 has a CVSS 3.x base score of 4.2, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-22834 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-22834?

CVE-2025-22834 affects Ami Aptio V. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-22834?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-22834 have an EU (EUVD) identifier?

Yes. CVE-2025-22834 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24262.

When was CVE-2025-22834 published?

CVE-2025-22834 was published on 2025-08-12 and last updated on 2026-06-17.

CVE-2025-22834

CVE-2025-22834 is a medium-severity vulnerability in Ami Aptio V with a CVSS 3.x base score of 4.2. 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-665.

Key facts

Severity: Medium (CVSS 3.x base score 4.2)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24262
Weakness: CWE-665
Affected product: Ami Aptio V
Published: 2025-08-12
Last modified: 2026-06-17

Description

AMI APTIOV contains a vulnerability in BIOS where a user may cause “Improper Initialization” by local accessing. Successful exploitation of this vulnerability may leave the resource in an unexpected state and potentially impact confidentiality, integrity, and availability.

Frequently asked questions

What is CVE-2025-22834?: AMI APTIOV contains a vulnerability in BIOS where a user may cause “Improper Initialization” by local accessing. Successful exploitation of this vulnerability may leave the resource in an unexpected state and potentially impact confidentiality, integrity, and availability.
How severe is CVE-2025-22834?: CVE-2025-22834 has a CVSS 3.x base score of 4.2, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-22834 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-22834?: CVE-2025-22834 affects Ami Aptio V. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-22834?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-22834 have an EU (EUVD) identifier?: Yes. CVE-2025-22834 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24262.
When was CVE-2025-22834 published?: CVE-2025-22834 was published on 2025-08-12 and last updated on 2026-06-17.

References

https://go.ami.com/hubfs/Security%20Advisories/2025/AMI-SA-2025006.pdf

Affected products (1)

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

More vulnerabilities in Ami Aptio V

CVE-2025-58770 — High (CVSS 8.8): APTIOV contains a vulnerability in BIOS where a user may cause “Improper Handling of Insufficient Permissions or…
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CVE-2022-40250 — High (CVSS 8.8): An attacker can exploit this vulnerability to elevate privileges from ring 0 to ring -2, execute arbitrary code in…
CVE-2025-33045 — High (CVSS 8.2): APTIOV contains vulnerabilities in the BIOS where a privileged user may cause “Write-what-where Condition” and…
CVE-2022-40262 — High (CVSS 8.2): A potential attacker can execute an arbitrary code at the time of the PEI phase and influence the subsequent boot…
CVE-2022-40261 — High (CVSS 8.2): An attacker can exploit this vulnerability to elevate privileges from ring 0 to ring -2, execute arbitrary code in…

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