Apple iOS < 12.4.2 Vulnerability

High Nessus Plugin ID 129391


The version of Apple iOS running on the mobile device is affected by a vulnerability.


The version of Apple iOS running on the mobile device is prior to 12.4.2. It is, therefore, affected by an out-of-bounds read vulnerability.
An attacker can exploit this to cause an application crash, or potentially achieve arbitrary code execution.


Upgrade to Apple iOS version 12.4.2 or later

See Also

Plugin Details

Severity: High

ID: 129391

File Name: apple_ios_1242_check.nbin

Version: 1.7

Type: local

Published: 2019/09/27

Updated: 2020/06/12

Dependencies: 60033

Risk Information

Risk Factor: High

CVSS Score Source: CVE-2019-8641

CVSS v2.0

Base Score: 7.5

Temporal Score: 5.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 8.8

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

Temporal Vector: CVSS:3.0/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: 2019/09/18

Vulnerability Publication Date: 2019/09/18

Reference Information

CVE: CVE-2019-8641

APPLE-SA: APPLE-SA-2019-9-26