Paper/Archive/CVE-2023-23526

CVE-2023-23526

Apple macOS — This was addressed with additional checks by Gatekeeper on files downloaded from an iCloud shared-by-me folder.

EPSS 0.7%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD, ADP agree)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 54.1.541 × 2010.8 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

This was addressed with additional checks by Gatekeeper on files downloaded from an iCloud shared-by-me folder. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4. A file from an iCloud shared-by-me folder may be able to bypass Gatekeeper.

Affected

ProductAffectedFixed inSource

macOSunspecified – < 13.313.3CNA

iOS and iPadOSunspecified – < 16.416.4CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refsupport.apple.com/en-us/HT213670 refsupport.apple.com/en-us/HT213676