CVE-2022-26901HighCVSS 7.8

Microsoft Excel Remote Code Execution Vulnerability

Published
April 12, 2022
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2022-26901 →

📋 Description

Is the Preview Pane an attack vector for this vulnerability? No, the Preview Pane is not an attack vector.

According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution? The word Remote in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally. For example, when the score indicates that the Attack Vector is Local and User Interaction is Required, this could describe an exploit in which an attacker, through social engineering, convinces a victim to download and open a specially crafted file from a website which leads to a local attack on their computer.

🎯 Affected products18

  • Microsoft 365 Apps for Enterprise for 32-bit Systems
  • Microsoft 365 Apps for Enterprise for 64-bit Systems
  • Microsoft Excel 2013 RT Service Pack 1
  • Microsoft Excel 2013 Service Pack 1 (32-bit editions)
  • Microsoft Excel 2013 Service Pack 1 (64-bit editions)
  • Microsoft Excel 2016 (32-bit edition)
  • Microsoft Excel 2016 (64-bit edition)
  • Microsoft Office 2013 RT Service Pack 1
  • Microsoft Office 2013 Service Pack 1 (32-bit editions)
  • Microsoft Office 2013 Service Pack 1 (64-bit editions)
  • Microsoft Office 2016 (32-bit edition)
  • Microsoft Office 2016 (64-bit edition)
  • Microsoft Office 2019 for Mac
  • Microsoft Office LTSC 2021 for 32-bit editions
  • Microsoft Office LTSC 2021 for 64-bit editions
  • Microsoft Office LTSC for Mac 2021
  • Microsoft Office Online Server
  • Microsoft Office Web Apps Server 2013 Service Pack 1

✅ Remediation

KBRelease Notes (Security Update) — fixed build 16.60.22041000 KB5002162 (Security Update) — fixed build 16.0.10385.20001 KBClick to Run (Security Update) — fixed build https://aka.ms/OfficeSecurityReleases KB5002177 (Security Update) — fixed build 16.0.5305.1000 KB5002143 (Security Update) — fixed build 16.0.5305.1000 KB5002175 (Security Update) — fixed build 15.0.5441.1000 KB5002148 (Security Update) — fixed build 15.0.5441.1000 KB5002169 (Security Update) — fixed build 15.0.5441.1000

🔗 References (20)