CVEvulnerability
CVE-2021-30826
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-10-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Description
A logic issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15. In certain situations, the baseband would fail to enable integrity and ciphering protection.
Affected configurations
• apple ipados (< 15.0)
• apple iphone os (< 15.0)
References
- http://seclists.org/fulldisclosure/2021/Oct/61 Mailing List, Third Party Advisory
- https://support.apple.com/en-us/HT212814 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT212807 Release Notes, Vendor Advisory
- http://seclists.org/fulldisclosure/2021/Oct/61 Mailing List, Third Party Advisory
- https://support.apple.com/en-us/HT212814 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT212807 Release Notes, Vendor Advisory