CVE-2023-41991

KEV

Apple Multiple Products Improper Certificate Validation Vulnerability

Vendor / Project: Apple
Product: Multiple Products
Date added: Sep 25, 2023
Due date: Oct 16, 2023
Known ransomware use: Unknown
CWEs: CWE-295

Description

Apple iOS, iPadOS, macOS, and watchOS contain an improper certificate validation vulnerability that can allow a malicious app to bypass signature validation.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes

https://support.apple.com/en-us/HT213926, https://support.apple.com/en-us/HT213927, https://support.apple.com/en-us/HT213928, https://support.apple.com/en-us/HT213929, https://support.apple.com/en-us/HT213931
https://nvd.nist.gov/vuln/detail/CVE-2023-41991