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7.8

Microsoft Excel Remote Code Execution Vulnerability

CVE-2022-33648 · published 4 years ago
Summary

Microsoft Excel Remote Code Execution Vulnerability

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
microsoft office_online_server All versions
cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*
Original advisory text
Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
7.8 High
Exploitation
<1% chance of attack within 30 days
Timeline
Published9 Aug 2022
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2022-33648 · NVD
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