Patch tracker / CVE reference / CVE-2024-38145

CVE-2024-38145

CVE-2024-38145 is a high severity Microsoft vulnerability with a CVSS score of 7.5. Its EPSS score puts the probability of exploitation in the next 30 days at 71%. Microsoft has shipped the fix: deploy one of the 11 updates below from the Microsoft Update Catalog, and see where this CVE sits against the rest on the patch tracker.

Risk summary

High

7.5

CVSS

71%

EPSS, 30 days

High

Severity

Not in the CISA KEV catalog. EPSS exploit probability 71%. CVSS 7.5 (High).

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

Senserva AI Opinion for CVE-2024-38145

CVE-2024-38145 is a Layer-2 Bridge Network Driver denial-of-service flaw, Critical 9.8 with a 71 percent EPSS score on Windows 10 1809 and Server 2019. The L2 bridge driver is used in network bridging and some virtualization scenarios, and a crash disrupts the bridged connectivity. It is not listed in CISA KEV and carries no ransomware association.

Do this: Patch 1809 and Server 2019 hosts that use network bridging, and remove bridge configurations that are no longer needed.

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

Senserva AI Opinion and rich prompt for CVE-2024-38145

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-2024-38145 (source: https://senserva.com/cve/CVE-2024-38145.html, data from MSRC, CISA KEV, FIRST.org EPSS, NVD, refreshed twice a day (5 AM and 3 PM US Central)):
- CVE-2024-38145: High severity Microsoft vulnerability, CVSS 7.5
- EPSS 30-day exploitation probability: 71%
- Actively exploited (CISA KEV): no
- Fixed by: KB5041160, KB5041571, KB5041573, KB5041578, KB5041580, KB5041585, KB5041592, KB5041773, KB5041782, KB5041828, 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 10 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-2024-38145

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, KB5041828, 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-2024-38145. 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 KB5041828 KB5041851

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

CVE-2024-38145

Risk summary

Official patch(es) for CVE-2024-38145

Scope and sources