#VU52647 Improper Verification of Cryptographic Signature in macOS - CVE-2021-1849

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Main Vulnerability Database Vulnerabilities #VU52647

#VU52647 Improper Verification of Cryptographic Signature in macOS - CVE-2021-1849

Published: April 27, 2021


Vulnerability identifier: #VU52647
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-1849
CWE-ID: CWE-347
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
macOS
Software vendor:
Apple Inc.

Description

The vulnerability allows a malicious application to bypass implemented security restrictions.

The vulnerability exists due to improper signature validation with in the AppleMobileFileIntegrity component. A malicious application can bypass Privacy preferences.


Remediation

Install updates from vendor's website.

External links