#VU61318 Improper Authentication in macOS


Published: 2022-03-14

Vulnerability identifier: #VU61318

Vulnerability risk: Low

CVSSv3.1: 2.1 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-22656

CWE-ID: CWE-287

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
macOS
Operating systems & Components / Operating system

Vendor: Apple Inc.

Description

The vulnerability allows an attacker to bypass login window dialog.

The vulnerability exists due to an error in the Login Window feature. An attacker with physical access to the system can bypass authentication process and view the previous logged in user’s desktop from the fast user switching screen.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

macOS: 12.0 21A344 - 12.2.1 21D62


External links
http://support.apple.com/en-us/HT213183


Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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


Latest bulletins with this vulnerability