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prionPRIOn knowledge basePRION:CVE-2023-22880
HistoryMar 16, 2023 - 9:15 p.m.

Information disclosure

2023-03-1621:15:00
PRIOn knowledge base
www.prio-n.com
5
zoom
windows clients
version 5.13.3
zoom rooms
zoom vdi
information disclosure
vulnerability
microsoft edge webview2
telemetry behavior
update
nvd

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.2%

Zoom for Windows clients before version 5.13.3, Zoom Rooms for Windows clients before version 5.13.5 and Zoom VDI for Windows clients before 5.13.1 contain an information disclosure vulnerability. A recent update to the Microsoft Edge WebView2 runtime used by the affected Zoom clients, transmitted text to Microsoft’s online Spellcheck service instead of the local Windows Spellcheck. Updating Zoom remediates this vulnerability by disabling the feature. Updating Microsoft Edge WebView2 Runtime to at least version 109.0.1481.0 and restarting Zoom remediates this vulnerability by updating Microsoft’s telemetry behavior.

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.2%

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