CVE-2024-21397

Microsoft Azure File Sync Elevation of Privilege Vulnerability

CVE-2024-21397 is fixed in 4 products on 1 platform, first by KB5023052, released February 13, 2024. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.3

Important

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0050

42nd percentile

Where it's fixed

Product	Fix	Released
Microsoft
Azure File Sync v14.0	KB5023052	Feb 13, 2024
Azure File Sync v15.0	KB5023052	Feb 13, 2024
Azure File Sync v16.0	KB5023052	Feb 13, 2024
Azure File Sync v17.0	KB5023054	Feb 13, 2024

Details

Published
February 13, 2024
Weakness
Improper Link Resolution Before File Access ('Link Following')
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21397

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