Vulnerability in Apple iOS And Ipados
CVE-2023-40448
The issue was addressed with improved handling of protocols. This issue is fixed in tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. A remote attacker may be able to break out of Web Content sandbox.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.022 (81.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.022 · change: +0.006
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
Public proof-of-concept exploits
References
- support.apple.com/en-us/HT213938 (Vendor Advisory)
- support.apple.com/en-us/HT213927 (Vendor Advisory)
- support.apple.com/en-us/HT213936 (Vendor Advisory)
- support.apple.com/en-us/HT213940 (Vendor Advisory)
- support.apple.com/en-us/HT213937 (Vendor Advisory)
- seclists.org/fulldisclosure/2023/Oct/10 (Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2023/Oct/8
- seclists.org/fulldisclosure/2023/Oct/3
- seclists.org/fulldisclosure/2023/Oct/4
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-40448?
- CVE-2023-40448 is a high-severity vulnerability in Apple iOS And Ipados. CVSS score: 8.6/10. Published 2023-09-27.
- How severe is CVE-2023-40448?
- High severity. CVSS v3 base score is 8.6 out of 10.
- Is CVE-2023-40448 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.