CVE-2023-27383

MEDIUMNVD 6.86.8—

6.8

Protection mechanism failure in some Intel(R) oneAPI HPC Toolkit 2023.1 and Intel(R)MPI Library software before version 2021.9 may allow a privileged user to potentially enable escalation of privilege via adjacent access.

CVSS v3: 6.8
EG Score: 6.8(medium)
EPSS: 21.9%
KEV: Not listed

Published

November 14, 2023

Last Modified

November 21, 2024

References (2)

secure@intelhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00841.html
af854a3a-2127-422b-91ae-364da2661108https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00841.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-693Protection Mechanism Failure

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
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2026-06-01 13:51 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
2026-05-24 13:56 UTCEG score recompute

Frequently asked(5)

What is CVE-2023-27383?

CVE-2023-27383 is a medium vulnerability published on November 14, 2023. Protection mechanism failure in some Intel(R) oneAPI HPC Toolkit 2023.1 and Intel(R)MPI Library software before version 2021.9 may allow a privileged user to potentially enable escalation of privilege via adjacent access.

When was CVE-2023-27383 disclosed?

CVE-2023-27383 was first published in the National Vulnerability Database on November 14, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-27383 actively exploited?

CVE-2023-27383 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-27383?

CVE-2023-27383 has a CVSS v3 base score of 6.8 (NVD).

How do I remediate CVE-2023-27383?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-27383, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-27383

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-27383?

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Published

Last Modified

References (2)

Frequently asked(5)

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