VulnerabilityModified
CVE-2023-40448
A remote attacker may be able to break out of Web Content sandbox.
HIGH 8.6EPSS 1.56%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 8.6 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
- EPSS
- 1.56% probability · 74th percentile
- CISA KEV
- Not listed
- Affected
- apple/ipados · apple/iphone os · apple/macos · apple/tvos · apple/watchos
- Source
- product-security@apple.com
References
- http://seclists.org/fulldisclosure/2023/Oct/10Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/3
- http://seclists.org/fulldisclosure/2023/Oct/4
- http://seclists.org/fulldisclosure/2023/Oct/8
- https://support.apple.com/en-us/HT213927Vendor Advisory
- https://support.apple.com/en-us/HT213936Vendor Advisory
- https://support.apple.com/en-us/HT213937Vendor Advisory
- https://support.apple.com/en-us/HT213938Vendor Advisory
- https://support.apple.com/en-us/HT213940Vendor Advisory
- http://seclists.org/fulldisclosure/2023/Oct/10Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/3
- http://seclists.org/fulldisclosure/2023/Oct/4
- http://seclists.org/fulldisclosure/2023/Oct/8
- https://support.apple.com/en-us/HT213927Vendor Advisory
- https://support.apple.com/en-us/HT213936Vendor Advisory
- https://support.apple.com/en-us/HT213937Vendor Advisory
- https://support.apple.com/en-us/HT213938Vendor Advisory
- https://support.apple.com/en-us/HT213940Vendor Advisory
- https://support.apple.com/kb/HT213927
- https://support.apple.com/kb/HT213936
- https://support.apple.com/kb/HT213937
- https://support.apple.com/kb/HT213938
- https://support.apple.com/kb/HT213940
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.