macOS 10.14.x < 10.14.6 Security Update 2020-007 / 10.15.x < 10.15.7 Security Update 2020-001 / macOS 11.x < 11.1 (HT212011)

high Nessus Plugin ID 144453
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.


The remote host is missing a macOS security update.


The remote host is running a version of macOS / Mac OS X that is 10.14.x prior to 10.14.6 Security Update 2020-007 Mojave, 10.15.x prior to 10.15.7 Security Update 2020-001 Catalina, or 11.x prior to 11.1. It is, therefore, affected by multiple vulnerabilities, including the following:

- Processing a maliciously crafted audio file may lead to arbitrary code execution. (CVE-2020-9960, CVE-2020-10017, CVE-2020-27908, CVE-2020-27910, CVE-2020-27916, CVE-2020-27948)

- Processing a maliciously crafted image may lead to arbitrary code execution. (CVE-2020-9962, CVE-2020-27912, CVE-2020-27919, CVE-2020-27923, CVE-2020-27924, CVE-2020-29611, CVE-2020-29616, CVE-2020-29618)

- Processing a maliciously crafted font file may lead to arbitrary code execution. (CVE-2020-9956, CVE-2020-27922, CVE-2020-27931, CVE-2020-27943, CVE-2020-27944, CVE-2020-27952)

Note that Nessus has not tested for this issue but has instead relied only on the operating system's self-reported version number.


Upgrade to macOS 10.14.6 Security Update 2020-007 / 10.15.7 Security Update 2020-001 / macOS 11.1 or later.

See Also

Plugin Details

Severity: High

ID: 144453

File Name: macos_HT212011.nasl

Version: 1.3

Type: local

Agent: macosx

Published: 12/18/2020

Updated: 2/19/2021

Dependencies: ssh_get_info.nasl

Risk Information

CVSS Score Source: CVE-2020-27926


Risk Factor: High

Score: 7.4


Risk Factor: High

Base Score: 9.3

Temporal Score: 7.3

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: E:POC/RL:OF/RC:C


Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:apple:mac_os_x, cpe:/o:apple:macos

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/14/2020

Vulnerability Publication Date: 12/14/2020

Reference Information

CVE: CVE-2020-9943, CVE-2020-9944, CVE-2020-9956, CVE-2020-9960, CVE-2020-9962, CVE-2020-9967, CVE-2020-9974, CVE-2020-9975, CVE-2020-9978, CVE-2020-10002, CVE-2020-10004, CVE-2020-10007, CVE-2020-10009, CVE-2020-10010, CVE-2020-10012, CVE-2020-10014, CVE-2020-10015, CVE-2020-10016, CVE-2020-10017, CVE-2020-13524, CVE-2020-15969, CVE-2020-27896, CVE-2020-27897, CVE-2020-27898, CVE-2020-27901, CVE-2020-27903, CVE-2020-27906, CVE-2020-27907, CVE-2020-27908, CVE-2020-27910, CVE-2020-27911, CVE-2020-27912, CVE-2020-27914, CVE-2020-27915, CVE-2020-27916, CVE-2020-27919, CVE-2020-27920, CVE-2020-27921, CVE-2020-27922, CVE-2020-27923, CVE-2020-27924, CVE-2020-27926, CVE-2020-27931, CVE-2020-27941, CVE-2020-27943, CVE-2020-27944, CVE-2020-27946, CVE-2020-27947, CVE-2020-27948, CVE-2020-27949, CVE-2020-27952, CVE-2020-29611, CVE-2020-29612, CVE-2020-29616, CVE-2020-29617, CVE-2020-29618, CVE-2020-29619, CVE-2020-29620, CVE-2020-29621

APPLE-SA: HT212011, APPLE-SA-2020-12-14

IAVA: 2020-A-0576-S