logo

CVE-2023-41991 - Apple Multiple Products Improper Certificate Validation Vulnerability

CVE-2023-41991

Apple | Multiple Products

  • Date Added:
  • 2023-09-25
  • Due Date:
  • 2023-10-16
Vulnerability Name

Apple Multiple Products Improper Certificate Validation Vulnerability

Description

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

Known To Be Used in Ransomware Campaigns?

Unknown

Action

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

Additional 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
Related News Articles

Apple fixes two zero-days used in attacks on Intel-based MacsNovember 20, 2024

Free security scan for your website