Executive Summary

Informations
Name CVE-2021-30817 First vendor Publication 2021-10-28
Vendor Cve Last vendor Modification 2021-11-02

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A permissions issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.5. A malicious application may be able to access data about the accounts the user is using Family Sharing with.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30817

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 24

Sources (Detail)

Source Url
MISC https://support.apple.com/en-us/HT212602

Alert History

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Date Informations
2023-08-23 02:10:42
  • Multiple Updates
2023-08-12 13:24:10
  • Multiple Updates
2023-08-12 01:22:54
  • Multiple Updates
2023-08-11 13:16:28
  • Multiple Updates
2023-08-11 01:23:39
  • Multiple Updates
2023-08-06 13:14:28
  • Multiple Updates
2023-08-06 01:22:38
  • Multiple Updates
2023-08-04 13:14:50
  • Multiple Updates
2023-08-04 01:22:59
  • Multiple Updates
2023-07-14 13:14:53
  • Multiple Updates
2023-07-14 01:22:47
  • Multiple Updates
2023-03-29 02:17:05
  • Multiple Updates
2023-03-28 12:23:01
  • Multiple Updates
2022-11-15 01:56:56
  • Multiple Updates
2022-11-03 13:01:09
  • Multiple Updates
2022-08-10 02:06:05
  • Multiple Updates
2022-06-04 01:59:42
  • Multiple Updates
2022-03-29 01:54:47
  • Multiple Updates
2022-03-25 01:54:04
  • Multiple Updates
2021-11-02 17:22:52
  • Multiple Updates
2021-10-29 00:22:49
  • First insertion