CVE-2021-30908

Published on: 08/24/2021 12:00:00 AM UTC

Last Modified on: 11/07/2023 03:33:00 AM UTC

CVE-2021-30908

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Certain versions of Macos from Apple contain the following vulnerability:

An authentication issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. A local attacker may be able to view the previous logged-in user’s desktop from the fast user switching screen.

  • CVE-2021-30908 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as LOW severity.
  • Affected Vendor/Software: URL Logo Apple - macOS version < 12.0
  • Affected Vendor/Software: URL Logo Apple - macOS version < 11.6

CVSS3 Score: 3.3 - LOW

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
LOCAL LOW NONE REQUIRED
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED LOW NONE NONE

CVSS2 Score: 1.9 - LOW

Access
Vector ⓘ		 Access
Complexity		 Authentication
LOCAL MEDIUM NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
PARTIAL NONE NONE

CVE References

Description Tags ⓘ Link
About the security content of macOS Monterey 12.0.1 - Apple Support support.apple.com
text/html
 URL Logo MISC support.apple.com/en-us/HT212869
About the security content of macOS Big Sur 11.6.1 - Apple Support support.apple.com
text/html
 URL Logo MISC support.apple.com/en-us/HT212872
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Related QID Numbers

  • 375992 Apple MacOS Big Sur 11.6.1 Not Installed (HT212872)
  • 376012 Apple MacOS Monterey 12.0.1 Not Installed (HT212869)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System		AppleMacosAllAllAllAll
Operating
System		AppleMacos12.0AllAllAll
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @management_sun IT Risk:Apple.macOS Big Surに複数の脆弱性 -2/3 CVE-2021-30912 CVE-2021-30911 CVE-2021-30910 CVE-2021-30909 CVE-2021-30908… twitter.com/i/web/status/1… 2021-10-27 12:26:54
Reddit Logo Icon /r/k12cybersecurity MS-ISAC CYBERSECURITY ADVISORY - Multiple Vulnerabilities in Apple Products Could Allow for Arbitrary Code Execution 2021-10-27 16:01:10
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