Executive Summary

Informations
Name CVE-2021-1818 First vendor Publication 2021-04-02
Vendor Cve Last vendor Modification 2021-04-08

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 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 macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1818

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 1
Application 1
Os 1
Os 169
Os 195
Os 19
Os 51
Os 13

Sources (Detail)

Source Url
MISC https://support.apple.com/en-us/HT212146
https://support.apple.com/en-us/HT212147
https://support.apple.com/en-us/HT212148
https://support.apple.com/en-us/HT212149

Alert History

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Date Informations
2024-02-02 02:20:55
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2024-02-01 12:22:29
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2023-09-05 13:15:16
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2023-09-05 01:22:04
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2023-09-02 13:13:59
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2023-09-02 01:22:22
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2023-08-23 02:06:59
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2023-08-12 13:19:49
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2023-08-12 01:21:34
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2023-08-11 13:12:25
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2023-08-11 01:22:15
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2023-08-06 13:10:32
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2023-08-06 01:21:20
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2023-08-04 13:10:54
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2023-08-04 01:21:41
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2023-07-14 13:10:56
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2023-07-14 01:21:30
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2023-03-29 02:13:18
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2023-03-28 12:21:45
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2022-11-15 01:53:44
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2022-11-03 12:57:57
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2022-10-11 13:03:23
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2022-10-11 01:21:19
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2022-08-09 12:53:05
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2022-06-04 01:56:45
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2022-05-25 01:57:04
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2022-04-13 01:49:01
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2022-04-09 01:54:06
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2022-03-31 12:48:10
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2022-03-29 01:52:07
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2022-03-25 01:51:24
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2022-02-21 12:47:12
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2022-01-13 01:45:56
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2022-01-06 01:46:04
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2022-01-05 01:45:43
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2021-09-23 01:42:16
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2021-09-22 01:42:39
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2021-09-17 01:46:03
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2021-09-16 01:42:41
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2021-09-15 01:42:23
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2021-05-26 01:38:57
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2021-05-23 12:38:32
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2021-05-04 14:08:37
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2021-04-22 03:13:54
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2021-04-09 17:23:21
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2021-04-09 00:22:52
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2021-04-03 00:22:55
  • First insertion