CVE-2023-23376

HIGHNVD 7.89.0▲Trending — 5 sources updated this weekExploited in the wild

7.8

Windows Common Log File System Driver Elevation of Privilege Vulnerability

CVSS v3: 7.8
EG Score: 9.0(high)
EPSS: 94.7%
KEV: ⚠ Exploited

Published

February 14, 2023

Last Modified

October 27, 2025

Advisory Details (2)

Auto-updated Jun 4, 2026

⚠️ Active exploitation confirmed. Patch available. Sources: microsoft, cisa.

cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23376

microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23376

Weakness Classification(2)

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

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-2023-233762023-02-14
Windows Common Log File System Driver Elevation of Privilege Vulnerability

Data Freshness Timeline

(refreshed 20× 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.

2026-06-04 10:28 UTCEG score recompute
2026-06-04 10:28 UTCVendor advisory
2026-06-04 10:28 UTCGHSA enrichment
2026-06-04 06:07 UTCEG score recompute
2026-06-04 06:07 UTCVendor advisory
2026-06-04 06:07 UTCGHSA enrichment
2026-06-04 01:46 UTCEG score recompute
2026-06-04 01:46 UTCVendor advisory
2026-06-04 01:46 UTCGHSA enrichment
2026-06-03 21:25 UTCEG score recompute
2026-06-03 21:25 UTCVendor advisory
2026-06-03 21:25 UTCGHSA enrichment
2026-06-03 19:09 UTCkev_newly_listed
2026-06-03 17:04 UTCEG score recompute
2026-06-03 17:04 UTCVendor advisory
2026-06-03 17:04 UTCGHSA enrichment
2026-06-03 12:43 UTCEG score recompute
2026-06-03 12:43 UTCVendor advisory
2026-06-03 12:43 UTCGHSA enrichment
2026-06-03 08:22 UTCEG score recompute

Frequently asked(6)

What is CVE-2023-23376?

CVE-2023-23376 is a high vulnerability published on February 14, 2023. Windows Common Log File System Driver Elevation of Privilege Vulnerability

When was CVE-2023-23376 disclosed?

CVE-2023-23376 was first published in the National Vulnerability Database on February 14, 2023, with the most recent update on October 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-23376 actively exploited?

Yes. CISA added CVE-2023-23376 to the Known Exploited Vulnerabilities catalog on February 14, 2023, affecting Microsoft Windows. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.

What is the CVSS score of CVE-2023-23376?

CVE-2023-23376 has a CVSS v3 base score of 7.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.

Which products are affected by CVE-2023-23376?

CVE-2023-23376 affects Microsoft Windows. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.

How do I remediate CVE-2023-23376?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-23376, 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-2023-23376

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