How severe is CVE-2023-39537?

CVE-2023-39537 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-39537 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39537?

CVE-2023-39537 affects Ami Aptio V. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39537?

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.

When was CVE-2023-39537 published?

CVE-2023-39537 was published on 2023-11-14 and last updated on 2026-06-17.

CVE-2023-39537

CVE-2023-39537 is a high-severity vulnerability in Ami Aptio V with a CVSS 3.x base score of 7.5. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Ami Aptio V
Published: 2023-11-14
Last modified: 2026-06-17

Description

AMI AptioV contains a vulnerability in BIOS where an Attacker may use an improper input validation via the local network. A successful exploit of this vulnerability may lead to a loss of confidentiality, integrity and availability.

Frequently asked questions

What is CVE-2023-39537?: AMI AptioV contains a vulnerability in BIOS where an Attacker may use an improper input validation via the local network. A successful exploit of this vulnerability may lead to a loss of confidentiality, integrity and availability.
How severe is CVE-2023-39537?: CVE-2023-39537 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-39537 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39537?: CVE-2023-39537 affects Ami Aptio V. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39537?: 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.
When was CVE-2023-39537 published?: CVE-2023-39537 was published on 2023-11-14 and last updated on 2026-06-17.

References

https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023008.pdf

Affected products (1)

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

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