Technical Severity
HIGH
CVSS v3.1 Metrics
7
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitation Likelihood
EPSS Prediction
0.17
%
Predictive Probability
Percentile Rank
37.9
th
Documented as more likely to be exploited than 37.9% of known CVEs.
Detection Date
Jan 31, 2024
Remediation Due
Feb 21, 2024
CISA Catalog Active
Threat Analysis
Apple iOS, iPadOS, macOS, tvOS, and watchOS contain a time-of-check/time-of-use (TOCTOU) memory corruption vulnerability that allows an attacker with read and write capabilities to bypass Pointer Authentication.
Remediation Directive
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.