Advisory Published
CVE Published
Updated

CVE-2020-9856

First published: Tue May 26 2020(Updated: )

CVMS. This issue was addressed with improved checks.

Credit: @jinmo123 @setuid0x0_ @insu_yun_en Trend Micro product-security@apple.com

Affected SoftwareAffected VersionHow to fix
macOS Catalina<10.15.5
10.15.5
macOS Mojave
macOS High Sierra
Apple iOS and macOS>=10.13<10.13.6
Apple iOS and macOS>=10.14<10.14.6
Apple iOS and macOS>=10.15<10.15.5
Apple iOS and macOS=10.13.6
Apple iOS and macOS=10.13.6
Apple iOS and macOS=10.13.6-security_update_2018-002
Apple iOS and macOS=10.13.6-security_update_2018-003
Apple iOS and macOS=10.13.6-security_update_2019-001
Apple iOS and macOS=10.13.6-security_update_2019-002
Apple iOS and macOS=10.13.6-security_update_2019-003
Apple iOS and macOS=10.13.6-security_update_2019-004
Apple iOS and macOS=10.13.6-security_update_2019-005
Apple iOS and macOS=10.13.6-security_update_2019-006
Apple iOS and macOS=10.13.6-security_update_2019-007
Apple iOS and macOS=10.13.6-security_update_2020-001
Apple iOS and macOS=10.13.6-security_update_2020-002
Apple iOS and macOS=10.14.6
Apple iOS and macOS=10.14.6
Apple iOS and macOS=10.14.6-security_update_2019-001
Apple iOS and macOS=10.14.6-security_update_2019-002
Apple iOS and macOS=10.14.6-security_update_2019-004
Apple iOS and macOS=10.14.6-security_update_2019-005
Apple iOS and macOS=10.14.6-security_update_2019-006
Apple iOS and macOS=10.14.6-security_update_2019-007
Apple iOS and macOS=10.14.6-security_update_2020-001
Apple iOS and macOS=10.14.6-security_update_2020-002
Apple iOS and macOS=10.14.6-security_update_2020-003

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2020-9856?

    CVE-2020-9856 is a vulnerability in the CVMS system that allows for unauthorized access.

  • How does CVE-2020-9856 affect macOS Catalina?

    CVE-2020-9856 affects macOS Catalina versions up to and including 10.15.5.

  • Is Mojave affected by CVE-2020-9856?

    Yes, Mojave is also affected by CVE-2020-9856.

  • What is the severity of CVE-2020-9856?

    The severity of CVE-2020-9856 is not specified.

  • How can I fix CVE-2020-9856?

    CVE-2020-9856 has been addressed with improved checks. Update your system to the latest version available from Apple.

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