#VU99422 UNIX symbolic link following in Apple iOS and iPadOS - CVE-2024-44258

Vulnerability identifier: #VU99422

Vulnerability risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2024-44258

CWE-ID: CWE-61

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
Apple iOS
Operating systems & Components / Operating system
iPadOS
Operating systems & Components / Operating system

Vendor: Apple Inc.

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a symlink following issue in Managed Configuration. A remote attacker can trick the victim into using a malicious backup file, modify protected system files and compromise the affected system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Apple iOS: 17.0.2 21A350 - 17.7 21H16

iPadOS: 17.0 - 17.7 21H16

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External links
https://support.apple.com/en-us/121567

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.