Threat Intelligence / CVE / CVE-2023-36424

CVE-2023-36424 — microsoft:windows_server_2022

CVSS v3.1 7.8 (HIGH) · EPSS 12.1% (higher than 93.8% of all scored CVEs) · Priority 7.7/10 · Published 2023-11-14

As of 2026-04-14, CVE-2023-36424 is a HIGH-severity vulnerability in microsoft:windows_server_2022, CVSS v3.1 7.8, EPSS 12.1% (93.8th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2023-36424, most recently “CISA KEV Catalog Update: Seven Actively Exploited Vulnerabilities Added 2026-04-13 (Microsoft, Adobe, Fortinet)”.

Last updated: 2026-04-14

What is CVE-2023-36424?

Windows Common Log File System Driver Elevation of Privilege Vulnerability

The record classifies CVE-2023-36424 under weakness class CWE-125. Its CVSS v3 base vector states that the flaw requires local access to the host, needs low-privilege credentials, needs no user interaction, and has high impact on confidentiality, integrity, availability. 14 affected-product entries are recorded, across 1 vendor, listed below. The identifier was first published 1034 days ago.

Severity and exploitation probability

CVSS v3.1 base score: 7.8 — HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (FIRST): 12.1% probability of exploitation in the next 30 days, higher than 93.8% of all scored CVEs
CISA KEV: Not listed in the CISA Known Exploited Vulnerabilities catalog
Threadlinqs priority: 7.7/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
Published: 2023-11-14, last modified 2026-04-14

Is CVE-2023-36424 being exploited?

It currently carries a trending score of 28 in the Threadlinqs vulnerability feed.

Affected products and versions

(vendor unspecified): microsoft:windows_server_2022, microsoft:windows_11_21h2, microsoft:windows_server_2012, microsoft:windows_10_22h2, microsoft:windows_server_2008, microsoft:windows_10_1809, microsoft:windows_10_1507, microsoft:windows_server_2019, microsoft:windows_10_1607, microsoft:windows_11_23h2, microsoft:windows_server_2016, microsoft:windows_11_22h2, microsoft:windows_10_21h2, microsoft:windows_server_2022_23h2

How to fix CVE-2023-36424

No vendor patch reference has been recorded for CVE-2023-36424 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

Threat activity tracking CVE-2023-36424

1 tracked threat in the Threadlinqs corpus references CVE-2023-36424, either in the campaign’s CVE list or as an indicator on the campaign record.

CISA KEV Catalog Update: Seven Actively Exploited Vulnerabilities Added 2026-04-13 (Microsoft, Adobe, Fortinet) — CRITICAL · 2026-04-13

Sources

Seeded from nvd and not yet processed by the Threadlinqs enrichment pipeline, so blank CVSS, EPSS or KEV fields above mean NOT MEASURED rather than measured-absent.

Full detection coverage & IOCs for threats exploiting CVE-2023-36424 are available via the Threadlinqs MCP server (Purple tier). View plans →

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