Vulnerability in Apple iOS And Ipados
CVE-2023-40400
This issue was addressed with improved checks. This issue is fixed in tvOS 17, iOS 17 and iPadOS 17, watchOS 10, macOS Sonoma 14. A remote user may cause an unexpected app termination or arbitrary code execution.
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: 0.018 (78.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: +0.001
Affected products
- Apple iOS And Ipados — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple macOS — versions unspecified
- Apple tvOS — versions unspecified
- Apple watchOS — versions unspecified
References
- support.apple.com/en-us/HT213938 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213936 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213940 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213937 (Release Notes, Vendor Advisory)
- support.apple.com/kb/HT213841 (Release Notes, Vendor Advisory)
- seclists.org/fulldisclosure/2023/Oct/10 (Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2023/Oct/8 (Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2023/Oct/9 (Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2023/Oct/3 (Mailing List, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-40400?
- CVE-2023-40400 is a critical-severity vulnerability in Apple iOS And Ipados. CVSS score: 9.8/10. Published 2023-09-27.
- How severe is CVE-2023-40400?
- Critical severity. CVSS v3 base score is 9.8 out of 10.