PT-2021-18895 · Apple · Ios+1

Beomseok Oh + 2 · Published 2021-10-19 · Updated 2022-03-25 · CVE-2021-30826

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions iOS versions prior to 15 iPadOS versions prior to 15

Description A logic issue was addressed with improved state management. In certain situations, the baseband would fail to enable integrity and ciphering protection.

Recommendations For iOS versions prior to 15, update to iOS 15 or later to resolve the issue. For iPadOS versions prior to 15, update to iPadOS 15 or later to resolve the issue.

Fix

Related Identifiers

CVE-2021-30826

Affected Products

Ios

Ipados

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-30826 · Security Note
• https://osv.dev/vulnerability/CVE-2021-30826 · Vendor Advisory
• https://support.apple.com/kb/HT212807 · Vendor Advisory
• https://support.apple.com/en-us/HT212814 · Vendor Advisory
• http://seclists.org/fulldisclosure/2021/Oct/61 · Note
• https://t.me/cvenotify/25679 · Telegram Post