QID 375503

Date Published: 2021-04-27

QID 375503: Apple MacOS Big Sur 11.3 Not Installed (HT212325)

macOS Big Sur (version 11) is the 17th and current major release of macOS, Apple Inc.'s operating system for Macintosh computers, and is the successor to macOS Catalina (version 10.15).

Affected Versions:
Apple MacOS Big Sur version before 11.3

QID Detection Logic:
This QID checks for vulnerable version of Big sur.

Sucessful explotation of the vulnerability will allow privilege escalation, bypass Gatekeeper checks and information disclosure among others.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

The updates can be downloaded from Apple Downloads.

For more information regarding the update can be found at HT212325.

Vendor References

HT212325 - support.apple.com/en-us/HT212325

CVEs related to QID 375503

CVE-2021-1853 | CVE-2021-1849 | CVE-2021-1867 | CVE-2021-1810 | CVE-2021-1808 | CVE-2021-1857 | CVE-2021-1846 | CVE-2021-1809 | CVE-2021-30659 | CVE-2021-1847 | CVE-2021-1811 | CVE-2020-8286 | CVE-2020-8285 | CVE-2021-1784 | CVE-2021-1872 | CVE-2021-1881 | CVE-2021-1882 | CVE-2021-1813 | CVE-2021-1883 | CVE-2021-1884 | CVE-2021-1880 | CVE-2021-30653 | CVE-2021-1814 | CVE-2021-1843 | CVE-2021-1885 | CVE-2021-1858 | CVE-2021-30658 | CVE-2021-1841 | CVE-2021-1834 | CVE-2021-1860 | CVE-2021-1840 | CVE-2021-1851 | CVE-2021-1832 | CVE-2021-30660 | CVE-2021-30652 | CVE-2021-1875 | CVE-2021-1824 | CVE-2021-1859 | CVE-2021-1876 | CVE-2021-1815 | CVE-2021-1739 | CVE-2021-1740 | CVE-2021-1861 | CVE-2021-1855 | CVE-2021-1868 | CVE-2021-1878 | CVE-2021-30657 | CVE-2020-8037 | CVE-2021-1839 | CVE-2021-1825 | CVE-2021-1817 | CVE-2021-1826 | CVE-2021-1820 | CVE-2021-30661 | CVE-2020-7463 | CVE-2021-1828 | CVE-2021-1829 | CVE-2021-30655 | CVE-2021-1873 |

Software Advisories

Advisory ID	Software	Component	Link
HT212325			support.apple.com/en-us/HT212325

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Array ( [qid] => 375503 [title] => Apple MacOS Big Sur 11.3 Not Installed (HT212325) [severity] => 4 [description] => macOS Big Sur (version 11) is the 17th and current major release of macOS, Apple Inc.'s operating system for Macintosh computers, and is the successor to macOS Catalina (version 10.15).

Affected Versions:
Apple MacOS Big Sur version before 11.3

QID Detection Logic:
This QID checks for vulnerable version of Big sur.

[solution] => The updates can be downloaded from Apple Downloads.

For more information regarding the update can be found at HT212325.
[consequence] => Sucessful explotation of the vulnerability will allow privilege escalation, bypass Gatekeeper checks and information disclosure among others.

[published] => Yes [date_insert] => 2021-04-27 [date_published] => 2021-04-27 [cve] => Array ( [0] => CVE-2021-1853 [1] => CVE-2021-1849 [2] => CVE-2021-1867 [3] => CVE-2021-1810 [4] => CVE-2021-1808 [5] => CVE-2021-1857 [6] => CVE-2021-1846 [7] => CVE-2021-1809 [8] => CVE-2021-30659 [9] => CVE-2021-1847 [10] => CVE-2021-1811 [11] => CVE-2020-8286 [12] => CVE-2020-8285 [13] => CVE-2021-1784 [14] => CVE-2021-1872 [15] => CVE-2021-1881 [16] => CVE-2021-1882 [17] => CVE-2021-1813 [18] => CVE-2021-1883 [19] => CVE-2021-1884 [20] => CVE-2021-1880 [21] => CVE-2021-30653 [22] => CVE-2021-1814 [23] => CVE-2021-1843 [24] => CVE-2021-1885 [25] => CVE-2021-1858 [26] => CVE-2021-30658 [27] => CVE-2021-1841 [28] => CVE-2021-1834 [29] => CVE-2021-1860 [30] => CVE-2021-1840 [31] => CVE-2021-1851 [32] => CVE-2021-1832 [33] => CVE-2021-30660 [34] => CVE-2021-30652 [35] => CVE-2021-1875 [36] => CVE-2021-1824 [37] => CVE-2021-1859 [38] => CVE-2021-1876 [39] => CVE-2021-1815 [40] => CVE-2021-1739 [41] => CVE-2021-1740 [42] => CVE-2021-1861 [43] => CVE-2021-1855 [44] => CVE-2021-1868 [45] => CVE-2021-1878 [46] => CVE-2021-30657 [47] => CVE-2020-8037 [48] => CVE-2021-1839 [49] => CVE-2021-1825 [50] => CVE-2021-1817 [51] => CVE-2021-1826 [52] => CVE-2021-1820 [53] => CVE-2021-30661 [54] => CVE-2020-7463 [55] => CVE-2021-1828 [56] => CVE-2021-1829 [57] => CVE-2021-30655 [58] => CVE-2021-1873 ) [vendor_refs] => Array ( [0] => Array ( [vendor_ref] => HT212325 [vendor_ref_url] => https://support.apple.com/en-us/HT212325 ) ) [cvss_v2] => Array ( [basescore] => 5 [temporalscore] => 4.4 ) [cvss_v3] => Array ( [basescore] => 7.5 [temporalscore] => 7.2 ) [patches] => Array ( [0] => Array ( [link] => https://support.apple.com/en-us/HT212325 [advisory_id] => HT212325 [os_sw] => [component] => ) ) )