Microsoft Excel Remote Code Execution Vulnerability
CVE-2023-33137

7.8HIGH

Key Information:

Vendor
Microsoft
Status
Microsoft Office 2019
Microsoft Office Online Server
Microsoft Excel 2016
Microsoft Excel 2013 Service Pack 1
Vendor
CVE Published:
14 June 2023

Badges

👾 Exploit Exists

Summary

A vulnerability in Microsoft Excel allows attackers to execute arbitrary code on the user's system. By exploiting this flaw, an attacker could gain unauthorized access to sensitive information or take control of the affected system. Users are advised to apply the latest security updates to mitigate the risks associated with this vulnerability. For more details, visit the Microsoft advisory.

Affected Version(s)

Microsoft Excel 2013 Service Pack 1 ARM64-based Systems 15.0.0.0 < 15.0.5563.1000

Microsoft Excel 2016 32-bit Systems 16.0.0.0 < 16.0.5400.1000

Microsoft Office 2019 32-bit Systems 19.0.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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