Apple iOS < 14.6 Multiple Vulnerabilities (HT212528)

high Nessus Plugin ID 149987
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 version of Apple iOS running on the mobile device is affected by multiple vulnerabilities.


The version of Apple iOS running on the mobile device is prior to 14.6. It is, therefore, affected by multiple vulnerabilities.


Upgrade to Apple iOS version 14.6 or later

See Also

Plugin Details

Severity: High

ID: 149987

File Name: apple_ios_146_check.nbin

Version: 1.11

Type: local

Published: 5/26/2021

Updated: 12/20/2021

Dependencies: mdm_dependency_lock.nbin

Risk Information

CVSS Score Source: CVE-2021-30740


Risk Factor: Critical

Score: 9


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:iphone_os

Required KB Items: mdm/dependency/unlocked

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/24/2021

Vulnerability Publication Date: 5/24/2021

Reference Information

CVE: CVE-2021-21779, CVE-2021-23841, CVE-2021-30667, CVE-2021-30674, CVE-2021-30677, CVE-2021-30681, CVE-2021-30682, CVE-2021-30685, CVE-2021-30686, CVE-2021-30687, CVE-2021-30689, CVE-2021-30691, CVE-2021-30692, CVE-2021-30693, CVE-2021-30694, CVE-2021-30695, CVE-2021-30697, CVE-2021-30698, CVE-2021-30699, CVE-2021-30700, CVE-2021-30701, CVE-2021-30704, CVE-2021-30705, CVE-2021-30707, CVE-2021-30708, CVE-2021-30709, CVE-2021-30710, CVE-2021-30714, CVE-2021-30715, CVE-2021-30720, CVE-2021-30723, CVE-2021-30724, CVE-2021-30725, CVE-2021-30727, CVE-2021-30729, CVE-2021-30734, CVE-2021-30736, CVE-2021-30737, CVE-2021-30740, CVE-2021-30741, CVE-2021-30744, CVE-2021-30746, CVE-2021-30749

APPLE-SA: HT212528, APPLE-SA-2021-05-25-1

IAVA: 2021-A-0252-S, 2021-A-0348