How severe is CVE-2023-32633?

CVE-2023-32633 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-32633 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-32633?

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

Does CVE-2023-32633 have an EU (EUVD) identifier?

Yes. CVE-2023-32633 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-36876.

When was CVE-2023-32633 published?

CVE-2023-32633 was published on 2024-03-14 and last updated on 2026-06-17.

CVE-2023-32633

CVE-2023-32633 is a medium-severity vulnerability with a CVSS 3.x base score of 6.7. 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: Medium (CVSS 3.x base score 6.7)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-36876
Weakness: CWE-20
Published: 2024-03-14
Last modified: 2026-06-17

Description

Improper input validation in the Intel(R) CSME installer software before version 2328.5.5.0 may allow an authenticated user to potentially enable escalation of privilege via local access.

Frequently asked questions

What is CVE-2023-32633?: Improper input validation in the Intel(R) CSME installer software before version 2328.5.5.0 may allow an authenticated user to potentially enable escalation of privilege via local access.
How severe is CVE-2023-32633?: CVE-2023-32633 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-32633 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-32633?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-32633 have an EU (EUVD) identifier?: Yes. CVE-2023-32633 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-36876.
When was CVE-2023-32633 published?: CVE-2023-32633 was published on 2024-03-14 and last updated on 2026-06-17.

References

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