Patch tracker / CVE reference / CVE-2024-38127

CVE-2024-38127

CVE-2024-38127 is a high severity Microsoft vulnerability with a CVSS score of 7.8. Its EPSS score puts the probability of exploitation in the next 30 days at 71%. Microsoft has shipped the fix: deploy one of the 13 updates below from the Microsoft Update Catalog, and see where this CVE sits against the rest on the patch tracker.

Risk summary

High

7.8

CVSS

71%

EPSS, 30 days

High

Severity

Not in the CISA KEV catalog. EPSS exploit probability 71%. CVSS 7.8 (High).

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

Senserva AI Opinion for CVE-2024-38127

CVE-2024-38127 is a Hyper-V elevation of privilege flaw rated Severity Critical with a CVSS score of 9.8, unusually high for a local privilege issue, affecting Windows 10 Version 1809 and Windows Server 2019 including Server Core. The 71 percent EPSS score signals meaningful exploit likelihood even though it is not yet in CISA KEV or tied to ransomware. On virtualization hosts this class of bug can let a guest or low-privilege process escape toward host-level control.

Do this: Deploy Microsoft's August update covering CVE-2024-38127 to all Windows Server 2019 and Windows 10 1809 Hyper-V hosts, prioritizing systems running untrusted or multi-tenant guests.

AI-generated from public data, 2026-07-26. Verify against the vendor advisory before acting.

Senserva AI Opinion and rich prompt for CVE-2024-38127

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-2024-38127 (source: https://senserva.com/cve/CVE-2024-38127.html, data from MSRC, CISA KEV, FIRST.org EPSS, NVD, refreshed twice a day (5 AM and 3 PM US Central)):
- CVE-2024-38127: High severity Microsoft vulnerability, CVSS 7.8
- EPSS 30-day exploitation probability: 71%
- Actively exploited (CISA KEV): no
- Fixed by: KB5041160, KB5041571, KB5041573, KB5041578, KB5041580, KB5041585, KB5041592, KB5041773, KB5041782, KB5041823, KB5041828, KB5041838, KB5041851
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.

Patch this cycle

Not confirmed exploited yet, but the 30-day exploit probability is high (EPSS 71%).

Fixed by KB5041160 and 12 more (by build, listed below). Download from the Microsoft Update Catalog, or deploy via Windows Update, Intune, or WSUS.

Do this now: Patch in this maintenance window; do not let it slip to the next one.

Official patch(es) for CVE-2024-38127

High priority: EPSS puts the odds of near-term exploitation high. In Intune or Defender, confirm whether the fixing updates KB5041160, KB5041571, KB5041573, KB5041578, KB5041580, KB5041585, KB5041592, KB5041773, KB5041782, KB5041823, KB5041828, KB5041838, KB5041851 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-2024-38127. 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.

KB5041160 KB5041571 KB5041573 KB5041578 KB5041580 KB5041585 KB5041592 KB5041773 KB5041782 KB5041823 KB5041828 KB5041838 KB5041851

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

CVE-2024-38127

Risk summary

Official patch(es) for CVE-2024-38127

Scope and sources