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nessusThis script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.APPLE_IOS_15_CHECK.NBIN
HistorySep 21, 2021 - 12:00 a.m.

Apple iOS < 15 Multiple Vulnerabilities (HT212814)

2021-09-2100:00:00
This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
82

7.6 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.005 Low

EPSS

Percentile

75.7%

The version of Apple iOS running on the mobile device is prior to 15. It is, therefore, affected by multiple vulnerabilities, as follows:

  • A buffer overflow when processing a maliciously crafted image may lead to arbitrary code execution. (CVE-2021-30847)

  • A memory corruption issue may allow an attacker to execute arbitrary code on the system via maliciously crafted web content. (CVE-2021-30851)

  • A race condition on the Kernel may allow a malicious application execute arbitrary code with kernel privileges. (CVE-2021-30857)

Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.

Binary data apple_ios_15_check.nbin
VendorProductVersionCPE
appleiphone_oscpe:/o:apple:iphone_os

References

7.6 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.005 Low

EPSS

Percentile

75.7%