CVE-2021-33082

MEDIUMNVD 4.64.6—

4.6

Sensitive information in resource not removed before reuse in firmware for some Intel(R) SSD and Intel(R) Optane(TM) SSD Products may allow an unauthenticated user to potentially enable information disclosure via physical access.

CVSS v3: 4.6
EG Score: 4.6(medium)
EPSS: 37.3%
KEV: Not listed

Published

May 12, 2022

Last Modified

May 5, 2025

References (4)

secure@intelhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00563.html
secure@intelhttps://www.solidigm.com/content/dam/newco-aem-site/master/site/support/Solidigm%20SA-000563%20rev1.1.pdf
af854a3a-2127-422b-91ae-364da2661108https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00563.html
af854a3a-2127-422b-91ae-364da2661108https://www.solidigm.com/content/dam/newco-aem-site/master/site/support/Solidigm%20SA-000563%20rev1.1.pdf

Weakness Classification(1)

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

CWE-212Improper Removal of Sensitive Information Before Storage or Transfer

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 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 22:14 UTCEG score recompute

Frequently asked(5)

What is CVE-2021-33082?

CVE-2021-33082 is a medium vulnerability published on May 12, 2022. Sensitive information in resource not removed before reuse in firmware for some Intel(R) SSD and Intel(R) Optane(TM) SSD Products may allow an unauthenticated user to potentially enable information disclosure via physical access.

When was CVE-2021-33082 disclosed?

CVE-2021-33082 was first published in the National Vulnerability Database on May 12, 2022, with the most recent update on May 5, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-33082 actively exploited?

CVE-2021-33082 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 37.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-33082?

CVE-2021-33082 has a CVSS v3 base score of 4.6 (NVD).

How do I remediate CVE-2021-33082?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-33082, 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-2021-33082

📅 Published

🔄 Last Modified

🔗 References (4)