Vulnerability identifier: #VU53607

Vulnerability risk: Low

CVSSv3.1: 3.7 [CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:U/RC:C]

CVE-ID: CVE-2021-30747

CWE-ID: CWE-200

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Apple M1
Hardware solutions / Firmware

Vendor: Apple Inc.

Description

The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to a flaw in the design of the Apple Silicon "M1" chip which allows any two applications running under an OS to covertly exchange data between them, without using memory, sockets, files, or any other normal operating system features. A local attacker can gain unauthorized access to sensitive information on the system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Apple M1: All versions

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External links
http://youtu.be/hLQKrEh6w7M
http://m1racles.com/

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.