CVE-2024-21391

HIGHNVD 8.88.8—

8.8

Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 84.9%
KEV: Not listed

Published

February 13, 2024

Last Modified

November 21, 2024

References (2)

secure@microsofthttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21391
af854a3a-2127-422b-91ae-364da2661108https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21391

Weakness Classification(1)

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

CWE-197

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Microsoft MSRCCVE-2024-213912024-02-13
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability

Frequently asked(5)

What is CVE-2024-21391?

CVE-2024-21391 is a high vulnerability published on February 13, 2024. Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability

When was CVE-2024-21391 disclosed?

CVE-2024-21391 was first published in the National Vulnerability Database on February 13, 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-2024-21391 actively exploited?

CVE-2024-21391 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 84.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-21391?

CVE-2024-21391 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2024-21391?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-21391, 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-2024-21391

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CVE-2024-21391

📅 Published

🔄 Last Modified

🔗 References (2)