CVE-2023-27300

LOWNVD 3.83.8—

3.8

Improper buffer restrictions in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an authenticated user to potentially enable information disclosure via local access.

CVSS v3: 3.8
EG Score: 3.8(medium)
EPSS: 26.7%
KEV: Not listed

Published

February 14, 2024

Last Modified

November 21, 2024

References (2)

secure@intelhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00851.html
af854a3a-2127-422b-91ae-364da2661108https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00851.html

Weakness Classification(1)

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

CWE-92

Data Freshness Timeline

(refreshed 7× in last 7d / 16× 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
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-29 13:43 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
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 08:34 UTCEG score recompute
2026-05-24 08:34 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-27300?

CVE-2023-27300 is a low vulnerability published on February 14, 2024. Improper buffer restrictions in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an authenticated user to potentially enable information disclosure via local access.

When was CVE-2023-27300 disclosed?

CVE-2023-27300 was first published in the National Vulnerability Database on February 14, 2024, 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-2023-27300 actively exploited?

CVE-2023-27300 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 26.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-27300?

CVE-2023-27300 has a CVSS v3 base score of 3.8 (NVD).

How do I remediate CVE-2023-27300?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-27300, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-27300

Explore →

Is Your Infrastructure Affected by CVE-2023-27300?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2023-27300

📅 Published

🔄 Last Modified

🔗 References (2)