Executive Summary

Informations
Name CVE-2021-30826 First vendor Publication 2021-10-19
Vendor Cve Last vendor Modification 2022-03-25

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30826

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 4
Os 170

Sources (Detail)

Source Url
CONFIRM https://support.apple.com/kb/HT212807
FULLDISC http://seclists.org/fulldisclosure/2021/Oct/61
MISC https://support.apple.com/en-us/HT212814

Alert History

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Date Informations
2024-02-02 02:25:11
  • Multiple Updates
2024-02-01 12:23:48
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2023-09-05 13:19:29
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2023-09-05 01:23:19
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2023-09-02 13:18:07
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2023-09-02 01:23:41
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2023-08-12 13:24:10
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2023-08-12 01:22:54
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2023-08-11 13:16:28
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2023-08-11 01:23:39
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2023-08-06 13:14:28
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2023-08-06 01:22:38
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2023-08-04 13:14:51
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2023-08-04 01:22:59
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2023-07-14 13:14:53
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2023-07-14 01:22:48
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2023-03-29 02:17:05
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2023-03-28 12:23:01
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2023-01-10 02:06:07
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2022-10-11 13:06:53
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2022-10-11 01:22:32
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2022-04-13 12:56:40
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2022-04-09 01:56:57
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2022-03-25 21:23:25
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2022-01-20 00:23:08
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2021-12-02 01:46:41
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2021-11-05 21:23:05
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2021-10-28 00:23:02
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2021-10-21 00:22:52
  • Multiple Updates
2021-10-19 21:22:56
  • First insertion