ZDI-CAN-20720: ZDI-23-1540: (Pwn2Own) Microsoft Teams Cross-Site Scripting Remote Code Execution Vulnerability

Published Oct 11, 2023
·
Updated

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Teams. 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 5.0.

Affected Software

1 affected component
Microsoft Teams

Event History

Oct 11, 2023
Advisory Published
05:00 AM
Data Sourced
05:00 AM
Description
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Frequently Asked Questions

1

What is the severity of ZDI-CAN-20720?

The severity of ZDI-CAN-20720 is classified as high due to its potential for remote code execution.

2

How do I fix ZDI-CAN-20720?

To fix ZDI-CAN-20720, update Microsoft Teams to the latest version as recommended by Microsoft.

3

What type of attack is associated with ZDI-CAN-20720?

ZDI-CAN-20720 is associated with remote code execution attacks that require user interaction.

4

What must a user do to be exploited by ZDI-CAN-20720?

To be exploited by ZDI-CAN-20720, a user must visit a malicious page or open a malicious file.

5

Which software is affected by ZDI-CAN-20720?

Microsoft Teams is the affected software for vulnerability ZDI-CAN-20720.

Contact

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