CVE-2023-40440

This issue was addressed with improved state management of S/MIME encrypted emails

High · published September 11, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
45.1
In the wild
Unconfirmed
What it is

This issue was addressed with improved state management of S/MIME encrypted emails. This issue is fixed in macOS Monterey 12.6.8. A S/MIME encrypted email may be inadvertently sent unencrypted.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00548 · 45.1th percentile
Published
2023-09-11T23:29Z
EPSS history
Timeline
  • 11 SEP 23:29Z
    This issue was addressed with improved state management of S/MIME encrypted emails
    cvelistv5