Advisory Published

ZDI-CAN-19178: ZDI-23-1787: Microsoft Excel SKP File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability

First published: Thu Dec 14 2023(Updated: )

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Excel. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2023-33146.

Affected SoftwareAffected VersionHow to fix
Microsoft Excel for Mac

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Frequently Asked Questions

  • What is the severity of ZDI-CAN-19178?

    ZDI-CAN-19178 has a CVSS rating that indicates a critical severity due to remote code execution capabilities.

  • How do I fix ZDI-CAN-19178?

    To mitigate ZDI-CAN-19178, ensure that you update Microsoft Excel to the latest version provided by Microsoft.

  • What platforms are affected by ZDI-CAN-19178?

    ZDI-CAN-19178 specifically affects Microsoft Excel for Mac installations.

  • What are the attack vectors for ZDI-CAN-19178?

    ZDI-CAN-19178 can be exploited by remote attackers requiring user interaction, such as visiting a malicious webpage or opening a malicious file.

  • What type of vulnerability is ZDI-CAN-19178 classified as?

    ZDI-CAN-19178 is classified as a remote code execution vulnerability.

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