CVE-2025-20082

HIGHNVD 7.57.5—

7.5

Time-of-check time-of-use race condition in the UEFI firmware SmiVariable driver for the Intel(R) Server D50DNP and M50FCP boards may allow a privileged user to enable escalation of privilege via local access.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 17.1%
KEV: Not listed

Published

May 13, 2025

Last Modified

April 15, 2026

References (1)

secure@intelhttps://intel.com/content/www/us/en/security-center/advisory/intel-sa-01269.html

Weakness Classification(1)

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

CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition

Data Freshness Timeline

(refreshed 13× 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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Frequently asked(5)

What is CVE-2025-20082?

CVE-2025-20082 is a high vulnerability published on May 13, 2025. Time-of-check time-of-use race condition in the UEFI firmware SmiVariable driver for the Intel(R) Server D50DNP and M50FCP boards may allow a privileged user to enable escalation of privilege via local access.

When was CVE-2025-20082 disclosed?

CVE-2025-20082 was first published in the National Vulnerability Database on May 13, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-20082 actively exploited?

CVE-2025-20082 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-20082?

CVE-2025-20082 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2025-20082?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-20082, 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.

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CVE-2025-20082

📅 Published

🔄 Last Modified

🔗 References (1)