CVE-2021-24114: Microsoft Teams iOS Information Disclosure Vulnerability

Overview

Severity

Medium (CVSS 5.7)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Category

Information Disclosure

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2021-Feb

Released

2021-02-09

EPSS Score

25.91% (percentile: 96.3%)

FAQ

What type of information could be disclosed by this vulnerability? This vulnerability exposes the Skype token value in the preview URL for images in Teams iOS app. How do I get the update for Microsoft Teams for iOS? Tap the Settings icon Tap the** iTunes & App Store** Turn on AUTOMATIC DOWNLOADS for Apps Alternatively Tap the** App Store** icon Scroll down to find Microsoft Teams Tap the Update button

Affected Products (1)

Microsoft Office

• Microsoft Teams for iOS

Security Updates (1)

• Release Notes

Acknowledgments

Numan TÜRLE of <a href="https://gaissecurity.com">Gais Security</a>

Revision History

• 2021-02-09: Information published.