Patch tracker / CVE reference / CVE-2024-43624

CVE-2024-43624

CVE-2024-43624 is a Microsoft vulnerability that Microsoft rates Important, with a CVSS score of 8.8 (High). Microsoft has shipped the fix: deploy one of the 8 updates below from the Microsoft Update Catalog, and see where this CVE sits against the rest on the patch tracker.

Our data comes from Microsoft, CISA and other public sources, and it can be wrong or out of date. If you are unsure, check the linked source before you act, and tell us when we are wrong so we can fix it.

Microsoft rates it Important. CVSS 8.8 (High). Fixed by 8 Microsoft security updates.

Senserva AI read on CVE-2024-43624Official patches for CVE-2024-43624Change historyAdmin questions

Risk summary

High
8.8
CVSS v3
1.8%
EPSS, 30 days
High
Severity

Not in the CISA KEV catalog. EPSS exploit probability 1.8%. CVSS 8.8 (High).

This CVE is among the top 10% of tracked Microsoft CVEs by EPSS exploit probability.

Senserva AI Opinion for CVE-2024-43624

Virtualization infrastructure takes the hit here: a Critical CVSS 9.8 elevation of privilege flaw in the Hyper-V Shared Virtual Disk feature affecting Windows 10 1809 x64 and Windows Server 2019. Shared virtual disks are used for guest clustering, so failover clusters built on Server 2019 Hyper-V are the natural exposure. EPSS puts exploitation probability at 82 percent.

Do this: Patch Server 2019 Hyper-V cluster nodes first, coordinating live migrations so hosts can be updated without downtime.

AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.

Schedule normally
No exploitation observed as of 2026-11-04: not in the CISA KEV catalog, EPSS 2%.
Fixed by KB5046613 and 7 more (by build, listed below). Download from the Microsoft Update Catalog, or deploy via Windows Update, Intune, or WSUS.
Do this now: Deploy with your normal update cycle. This page refreshes daily; the verdict changes the day the data does.
Senserva AI Opinion and rich prompt for CVE-2024-43624

Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.

Official patch(es) for CVE-2024-43624

Moderate priority: schedule it in your normal patch cycle. In Intune or Defender, confirm whether the fixing updates KB5046613, KB5046615, KB5046616, KB5046617, KB5046618, KB5046633, KB5046696, KB5046698 are installed across the affected products. Senserva does this automatically across your tenant and flags every missing patch.

Apply the Microsoft security updates below to fix CVE-2024-43624. Each KB page carries the Microsoft Update Catalog download, Microsoft's known issues for the update, a copy-paste PowerShell check for whether it is installed, and the Senserva AI read.

KB5046613KB5046615KB5046616KB5046617KB5046618KB5046633KB5046696KB5046698

Scope and sources

Affected products
Fixed by the same updates
CVE-2024-49039CVE-2024-43451CVE-2024-43639CVE-2024-43620CVE-2024-43621CVE-2024-43622CVE-2024-43627CVE-2024-43628
Authoritative references
Official CVE record (cve.org)NVD detailMicrosoft MSRCFIRST.org EPSS

Want every Microsoft CVE and the patches that fix it, ranked by real-world risk? See the Microsoft Patch Tracker.

New to a term on this page? CVE, KB, KEV, CVSS, and EPSS are each explained once, on the Senserva security lexicon. Reference: Microsoft CVE and vulnerability management and the Microsoft patching guide.
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