CVE-2023-33133 — HIGH (7.8)

Vulnerability Description

Microsoft Excel Remote Code Execution Vulnerability

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Microsoft	365 Apps	-
Microsoft	Excel	2013
Microsoft	Office Long Term Servicing Channel	2021
Microsoft	Office Online Server	-

Related Weaknesses (CWE)

CWE-122

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33133PatchVendor Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33133PatchVendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1734

FAQ

What is CVE-2023-33133?

CVE-2023-33133 is a vulnerability with a CVSS score of 7.8 (HIGH). Microsoft Excel Remote Code Execution Vulnerability

How severe is CVE-2023-33133?

CVE-2023-33133 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-33133?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft 365 Apps, Microsoft Excel, Microsoft Office Long Term Servicing Channel, Microsoft Office Online Server.