CVE-2023-33152

Name: CVE-2023-33152
Creator: NVD / NIST
Published: 2023-07-11T18:15:14.627+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.48%

Last modified Jun 17, 2026

CVE-2023-33152 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Microsoft ActiveX Remote Code Execution Vulnerability. EPSS estimates a 0.48% chance of exploitation in the next 30 days.

Description

Microsoft ActiveX Remote Code Execution Vulnerability

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.48%

37.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-122

Affected Software

Vendor	Product	Versions	Update
Microsoft	365 Apps	All versions	—
Microsoft	Office	2013	Sp1
Microsoft	Office	2016	—
Microsoft	Office	2019	—
Microsoft	Office Long Term Servicing Channel	2021	—

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33152Patch, Vendor Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33152Patch, Vendor Advisory

Timeline

Published: Jul 11, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-33152?

Microsoft ActiveX Remote Code Execution Vulnerability

How severe is CVE-2023-33152?

CVE-2023-33152 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-2023-33152?

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-2023-33152?

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

Scan your code now

Source: NVD / NIST