#VU53491 Input validation error in macOS - CVE-2021-30721

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Main Vulnerability Database Vulnerabilities #VU53491

#VU53491 Input validation error in macOS - CVE-2021-30721

Published: May 24, 2021 / Updated: June 3, 2021


Vulnerability identifier: #VU53491
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2021-30721
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
macOS
Software vendor:
Apple Inc.

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to insufficient validation of user-supplied input when processing paths in smbx. A remote attacker on the local network can pass specially crafted input to the application and gain access to sensitive information.


Remediation

Install updates from vendor's website.

External links