What is CVE-2024-43505?

CVE-2024-43505 is a high-severity vulnerability in Microsoft 365 Apps For Enterprise, classified under CWE-357. CVSS score: 7.8/10. Published 2024-10-08.

How severe is CVE-2024-43505?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Microsoft 365 Apps For Enterprise

CVE-2024-43505

Microsoft Office Visio Remote Code Execution Vulnerability

EPSS: 0.010 (77.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C.

Affected products

Microsoft 365 Apps For Enterprise — versions 16.0.1
Microsoft Office 2019 — versions 19.0.0
Microsoft Office Ltsc 2021 — versions 16.0.1
Microsoft Office Ltsc 2024 — versions 1.0.0

Weakness classification (CWE)

CWE-357

References

Microsoft Office Visio Remote Code Execution Vulnerability (vendor-advisory)

Frequently asked questions

What is CVE-2024-43505?: CVE-2024-43505 is a high-severity vulnerability in Microsoft 365 Apps For Enterprise, classified under CWE-357. CVSS score: 7.8/10. Published 2024-10-08.
How severe is CVE-2024-43505?: High severity. CVSS v3 base score is 7.8 out of 10.