CVE-2022-48618KEV · OVERDUE

Apple Multiple Products Memory Corruption Vulnerability

High · published January 9, 2024

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 7.0. It is confirmed in active exploitation. It sits in the 41.0th percentile for exploit probability.

975
days past CISA
deadline
CVSS v3.1
7.0
EPSS
0%
Percentile
41.0
In the wild
Confirmed
What it is

🚨 A crafty vulnerability lets attackers slip past security checks like a magician pulling a rabbit out of a hat! ⚡ Think of Pointer Authentication like a bouncer at a club checking IDs. If someone can read and write data randomly, they could forge their ID and waltz right in, bypassing all the security measures designed to keep the party exclusive! If exploited, this vulnerability could allow an attacker to execute malicious code, potentially leading to unauthorized access to sensitive data and system controls. This is no minor inconvenience; it’s like leaving the front door wide open for intruders!

Put simply

Think of Pointer Authentication like a bouncer at a club checking IDs. If someone can read and write data randomly, they could forge their ID and waltz right in, bypassing all the security measures designed to keep the party exclusive! CVE-2022-48618 stems from insufficient checks that allow arbitrary read and write access, potentially enabling attackers to bypass Pointer Authentication on affected devices.

What to do

If exploited, this vulnerability could allow an attacker to execute malicious code, potentially leading to unauthorized access to sensitive data and system controls. This is no minor inconvenience; it’s like leaving the front door wide open for intruders! Update to macOS Ventura 13.1, watchOS 9.2, iOS 16.2, iPadOS 16.2, or tvOS 16.2 immediately to close this vulnerability. Regularly audit your devices and ensure they’re running the latest software to maintain security! You’ve got this! Breathe easy knowing that updating your devices is the key to keeping your digital space secure! 🛡️

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00487 · 41.0th percentile
Published
2024-01-09T17:58Z
KEV added
2024-01-31 · due 2024-02-21
EPSS history
Timeline
  • 31 JAN 00:00Z
    Added to CISA KEV — remediate by Feb 21
    kev
  • 09 JAN 17:58Z
    The issue was addressed with improved checks
    cvelistv5