Executive Summary

Informations
Name CVE-2021-30856 First vendor Publication 2021-08-24
Vendor Cve Last vendor Modification 2023-11-07

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:N
Overall CVSS Score 9.1
Base Score 9.1 Environmental Score 9.1
impact SubScore 5.2 Temporal Score 9.1
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 None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:N)
Cvss Base Score 5.8 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

This issue was addressed by adding a new Remote Login option for opting into Full Disk Access for Secure Shell sessions. This issue is fixed in macOS Big Sur 11.3. A malicious unsandboxed app on a system with Remote Login enabled may bypass Privacy preferences.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30856

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 21

Sources (Detail)

https://support.apple.com/en-us/HT212325
Source Url

Alert History

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Date Informations
2023-11-07 21:34:16
  • Multiple Updates
2023-08-23 02:10:44
  • Multiple Updates
2023-08-12 13:24:12
  • Multiple Updates
2023-08-12 01:22:55
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2023-08-11 13:16:30
  • Multiple Updates
2023-08-11 01:23:40
  • Multiple Updates
2023-08-06 13:14:30
  • Multiple Updates
2023-08-06 01:22:39
  • Multiple Updates
2023-08-04 13:14:52
  • Multiple Updates
2023-08-04 01:23:01
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2023-07-14 13:14:55
  • Multiple Updates
2023-07-14 01:22:48
  • Multiple Updates
2023-03-29 02:17:07
  • Multiple Updates
2023-03-28 12:23:02
  • Multiple Updates
2022-11-15 01:56:57
  • Multiple Updates
2022-11-03 13:01:11
  • Multiple Updates
2022-08-10 02:06:07
  • Multiple Updates
2022-06-04 01:59:43
  • Multiple Updates
2022-03-28 21:23:14
  • Multiple Updates
2022-03-25 21:23:26
  • Multiple Updates
2022-03-24 00:23:09
  • Multiple Updates
2021-08-25 00:22:50
  • First insertion