CVE-2025-31201KEV · OVERDUE

Apple Multiple Products Arbitrary Read and Write Vulnerability

Critical · published April 16, 2025

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 96.5th percentile for exploit probability.

534
days past CISA
deadline
CVSS v3.1
9.8
EPSS
14%
Percentile
96.5
In the wild
Confirmed
What it is

🚨 A crafty bypass of Pointer Authentication is in play, leaving targeted iOS users vulnerable to sophisticated attacks! 🔥 Think of Pointer Authentication as a security guard checking IDs at a club. If an attacker can slip past that guard and tamper with the guest list, they can gain unauthorized access to the VIP area where all the sensitive information is stored. This vulnerability could allow an attacker to manipulate critical data on targeted iOS devices, potentially leading to data theft, unauthorized access to personal information, or even complete control over the device. This is particularly alarming considering reports of it being exploited against specific high-profile individuals.

Put simply

Think of Pointer Authentication as a security guard checking IDs at a club. If an attacker can slip past that guard and tamper with the guest list, they can gain unauthorized access to the VIP area where all the sensitive information is stored. CVE-2025-31201 enables attackers with arbitrary read and write capabilities to bypass Pointer Authentication, which is designed to protect system memory. This flaw undermines the security layers in iOS, making it a critical risk.

What to do

This vulnerability could allow an attacker to manipulate critical data on targeted iOS devices, potentially leading to data theft, unauthorized access to personal information, or even complete control over the device. This is particularly alarming considering reports of it being exploited against specific high-profile individuals. Update to iOS 18.4.1, iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, or visionOS 2.4.1 immediately. Ensure all devices are running the latest software to close this security gap! You’ve got this! Stay vigilant and keep those devices secure! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.13863 · 96.5th percentile
Published
2025-04-16T18:24Z
KEV added
2025-04-17 · due 2025-05-08
EPSS history
Timeline
  • 17 APR 00:00Z
    Added to CISA KEV — remediate by May 8
    kev
  • 16 APR 18:24Z
    This issue was addressed by removing the vulnerable code
    cvelistv5