Vulnerability Details CVE-2021-34409
It was discovered that the installation packages of the Zoom Client for Meetings for MacOS (Standard and for IT Admin) installation before version 5.2.0, Zoom Client Plugin for Sharing iPhone/iPad before version 5.2.0, and Zoom Rooms for Conference before version 5.1.0, copy pre- and post- installation shell scripts to a user-writable directory. In the affected products listed below, a malicious actor with local access to a user's machine could use this flaw to potentially run arbitrary system commands in a higher privileged context during the installation process.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 31.8%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
Products affected by CVE-2021-34409
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cpe:2.3:a:zoom:meetings:-
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cpe:2.3:a:zoom:meetings:4.6.10
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cpe:2.3:a:zoom:meetings:4.6.11
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cpe:2.3:a:zoom:meetings:4.6.12
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cpe:2.3:a:zoom:meetings:4.6.9
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cpe:2.3:a:zoom:meetings:5.0.0
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cpe:2.3:a:zoom:meetings:5.0.1
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cpe:2.3:a:zoom:meetings:5.0.2
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cpe:2.3:a:zoom:meetings:5.0.3
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cpe:2.3:a:zoom:meetings:5.0.4
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cpe:2.3:a:zoom:meetings:5.0.5
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cpe:2.3:a:zoom:meetings:5.1.0
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cpe:2.3:a:zoom:meetings:5.1.1
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cpe:2.3:a:zoom:meetings:5.1.2
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cpe:2.3:a:zoom:rooms:4.6.5
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cpe:2.3:a:zoom:rooms:5.0.0
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cpe:2.3:a:zoom:rooms:5.0.2
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cpe:2.3:a:zoom:rooms:5.0.3
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cpe:2.3:a:zoom:rooms:5.0.4
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cpe:2.3:a:zoom:rooms:5.0.5
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cpe:2.3:a:zoom:screen_sharing:*