Vulnerability in Apple iOS And Ipados
CVE-2023-23526
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Apple iOS And Ipados — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple macOS — versions unspecified
References
- support.apple.com/en-us/HT213670 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213676 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-23526?
- CVE-2023-23526 is a critical-severity vulnerability in Apple iOS And Ipados. CVSS score: 9.8/10. Published 2023-05-08.
- How severe is CVE-2023-23526?
- Critical severity. CVSS v3 base score is 9.8 out of 10.