Vulnerability · Published Jul 11, 2023 · Assigned by microsoft

CVE-2023-33148Microsoft Office Elevation of Privilege Vulnerability

High 7.8

In plain English

A high-severity security flaw in Microsoft 365 Apps for Enterprise from Microsoft. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 81% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)2.1%top 18.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Microsoft Office Elevation of Privilege Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Microsoft Office 2013 Click-to-Run (C2R) 15.0.0.0 – before 15.0.5571.1000
Microsoft Microsoft Office 2019 19.0.0 – before https://aka.ms/OfficeSecurityReleases
Microsoft Microsoft 365 Apps for Enterprise 16.0.1 – before https://aka.ms/OfficeSecurityReleases
Microsoft Microsoft Office LTSC 2021 16.0.1 – before https://aka.ms/OfficeSecurityReleases

Weakness: CWE-59 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References