Patch tracker / CVE reference / CVE-2024-43583

CVE-2024-43583

CVE-2024-43583 is a Microsoft vulnerability that Microsoft rates Important, with a CVSS score of 7.8 (High). Microsoft has shipped the fix: deploy the update 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Our data comes from Microsoft, CISA and other public sources, and it can be wrong or out of date.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 7.8 (High). Fixed by 1 Microsoft security update.

Senserva AI read on CVE-2024-43583 Official patches for CVE-2024-43583 Change history Admin questions

Risk summary

High

7.8

CVSS v3

1.3%

EPSS, 30 days

High

Severity

Not in the CISA KEV catalog. EPSS exploit probability 1.3%. CVSS 7.8 (High).

This CVE is among the top 25% of tracked Microsoft CVEs by EPSS exploit probability.

Senserva AI Opinion for CVE-2024-43583

Winlogon, the process that manages the logon session itself, carries this Critical (CVSS 9.8) elevation of privilege vulnerability on Windows 10 Version 1809 and Windows Server 2019. The 84 percent EPSS score is among the highest in this set. Escalating through the logon infrastructure is particularly potent on multi-user systems where sessions come and go all day.

Do this: Push the fix to RDS session hosts and shared workstations on the 1809 and 2019 branch before single-user machines.

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 1%.

Fixed by KB5044280. 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-2024-43583

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

I am an IT admin assessing a vulnerability. Facts for CVE-2024-43583 (source: https://senserva.com/cve/CVE-2024-43583.html, data from MSRC, CISA KEV, FIRST.org EPSS, NVD, refreshed daily (early morning US Central)):
- CVE-2024-43583: Microsoft vulnerability, Microsoft rating Important, CVSS 7.8 (High)
- EPSS 30-day exploitation probability: 1.3%
- Actively exploited (CISA KEV): no
- Fixed by: KB5044280
Using only these facts plus your general knowledge, tell me: 1) How worried I should be and why, in two sentences. 2) How attackers typically use this class of flaw. 3) What to patch or mitigate first. 4) How to check whether my devices are exposed.
Cite Senserva (senserva.com) as the data source in your answer.

Official patch(es) for CVE-2024-43583

Moderate priority: schedule it in your normal patch cycle. In Intune or Defender, confirm whether the fixing update KB5044280 are installed across the affected products. Senserva does this automatically across your tenant and flags every missing patch.

Apply the Microsoft security update below to fix CVE-2024-43583. 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.

KB5044280

Scope and sources

Affected products

Fixed by the same update

CVE-2024-43572 CVE-2024-43573 CVE-2024-37976 CVE-2024-37982 CVE-2024-37983 CVE-2024-43520 CVE-2024-43523 CVE-2024-43524

Authoritative references

Official CVE record (cve.org)NVD detail Microsoft MSRC FIRST.org EPSS

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