Apple iOS < 14.5.1 Multiple Vulnerabilities (HT212336)

high Nessus Plugin ID 149353

Synopsis

The version of Apple iOS running on the mobile device is affected by multiple vulnerabilities.

Description

The version of Apple iOS running on the mobile device is prior to 14.5.1. It is, therefore, affected by multiple vulnerabilities.

- Processing maliciously crafted web content may lead to arbitrary code execution. A memory corruption issue was addressed with improved state management. (CVE-2021-30665)

- Processing maliciously crafted web content may lead to arbitrary code execution. An integer overflow was addressed with improved input validation. (CVE-2021-30663)

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

Solution

Upgrade to Apple iOS version 14.5.1 or later

See Also

https://support.apple.com/en-us/HT212336

Plugin Details

Severity: High

ID: 149353

File Name: apple_ios_1451_check.nbin

Version: 1.15

Type: local

Published: 5/7/2021

Updated: 5/24/2022

Risk Information

CVSS Score Source: CVE-2021-30665

VPR

Risk Factor: Critical

Score: 9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

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

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

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.4

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

Temporal Vector: E:H/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: 5/3/2021

Vulnerability Publication Date: 5/3/2021

CISA Known Exploited Dates: 11/17/2021

Reference Information

CVE: CVE-2021-30663, CVE-2021-30665

IAVA: 2021-A-0213-S

APPLE-SA: APPLE-SA-2021-05-03-1, HT212336