CVE-2024-43576

Name: CVE-2024-43576
Creator: NVD / NIST
Published: 2024-10-08T18:15:25.45+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.48%

Last modified Jun 17, 2026

CVE-2024-43576 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Microsoft Office Remote Code Execution Vulnerability. EPSS estimates a 0.48% chance of exploitation in the next 30 days.

Description

Microsoft Office Remote Code Execution Vulnerability

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.48%

38.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-426

Affected Software

Vendor	Product	Versions
Microsoft	365 Apps	All versions
Microsoft	Office Long Term Servicing Channel	2024

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43576Patch, Vendor Advisory

Timeline

Published: Oct 8, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-43576?

Microsoft Office Remote Code Execution Vulnerability

How severe is CVE-2024-43576?

CVE-2024-43576 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.

How do I fix CVE-2024-43576?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-43576?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST