Patch tracker / CVE reference / CVE-2024-43513

CVE-2024-43513

CVE-2024-43513 is a Microsoft vulnerability with a CVSS score of 9.0 (Critical). Microsoft has shipped the fix: deploy one of the 9 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Our data comes from Microsoft, CISA and other public sources, and it can be wrong or out of date.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.

CVSS 9.0 (Critical). Fixed by 9 Microsoft security updates.

Senserva AI read on CVE-2024-43513Official patches for CVE-2024-43513Admin questions

Risk summary

Critical
9.0
CVSS v3
<1%
EPSS, 30 days
Critical
Severity

Not in the CISA KEV catalog. EPSS exploit probability <1%. CVSS 9.0 (Critical).

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

Senserva AI Opinion for CVE-2024-43513

BitLocker, the disk encryption feature meant to protect data at rest, has a security feature bypass here rated Critical 9.0 with a 61 percent EPSS score on Windows 10 1809 and Server 2019. A bypass of disk encryption protections is significant on any device that could be lost, stolen, or physically accessed, since it undermines the exact control organizations rely on for that scenario. It is not confirmed exploited or tied to ransomware.

Do this: Patch laptops and other devices relying on BitLocker for at-rest protection first, since this bypass matters most on hardware that can be physically accessed.

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

Schedule normally
No exploitation observed as of 2026-11-10: not in the CISA KEV catalog, EPSS under 1%.
Fixed by KB5044277 and 8 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-2024-43513

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

Official patch(es) for CVE-2024-43513

Elevated priority: high severity or a meaningful exploitation probability, sooner if an affected product is internet-facing. In Intune or Defender, confirm whether the fixing updates KB5044277, KB5044284, KB5044285, KB5044286, KB5044293, KB5044343, KB5046398, KB5046399, KB5046400 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-2024-43513. 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.

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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