CVE-2023-41991

Published Sep 21, 2023

Last updated 5 months ago

Overview

Description
A certificate validation issue was addressed. This issue is fixed in macOS Ventura 13.6, iOS 16.7 and iPadOS 16.7. A malicious app may be able to bypass signature validation. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.
Source
product-security@apple.com
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
5.5
Impact score
3.6
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Severity
MEDIUM

Known exploits

Data from CISA

Vulnerability name
Apple Multiple Products Improper Certificate Validation Vulnerability
Exploit added on
Sep 25, 2023
Exploit action due
Oct 16, 2023
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Weaknesses

nvd@nist.gov
CWE-295

Social media

Hype score
Not currently trending

Configurations