Auth bypass in Apple iOS And Ipados
CVE-2023-27954
The issue was addressed by removing origin information. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, tvOS 16.4, watchOS 9.4. A website may be able to track sensitive user information.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (59.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Apple iOS And Ipados — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple macOS — versions unspecified
- Apple Safari — versions unspecified
- Apple tvOS — versions unspecified
- Apple watchOS — versions unspecified
- Debian Linux — versions 10.0
Weakness classification (CWE)
References
- support.apple.com/en-us/HT213670 (Vendor Advisory)
- support.apple.com/en-us/HT213671 (Vendor Advisory)
- support.apple.com/en-us/HT213676 (Vendor Advisory)
- support.apple.com/en-us/HT213678 (Vendor Advisory)
- support.apple.com/en-us/HT213674 (Vendor Advisory)
- support.apple.com/en-us/HT213673 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-27954?
- CVE-2023-27954 is a medium-severity vulnerability in Apple iOS And Ipados, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2023-05-08.
- How severe is CVE-2023-27954?
- Medium severity. CVSS v3 base score is 6.5 out of 10.