CVE-2024-44243 Overview
A configuration issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.2. An app may be able to modify protected parts of the file system.
Critical Impact
This vulnerability allows local attackers to modify protected file system areas, potentially leading to unauthorized data alteration.
Affected Products
- Apple macOS
Discovery Timeline
- 2024-12-12T02:15:24.037 - CVE-2024-44243 published to NVD
- 2025-11-03T22:18:29.100 - Last updated in NVD database
Technical Details for CVE-2024-44243
Vulnerability Analysis
This vulnerability arises from a configuration error in macOS that fails to enforce proper access controls on protected file system areas. When exploited, it could allow a local attacker to modify areas that should be restricted.
Root Cause
The root cause is an improper implementation of access restrictions on sensitive parts of the macOS file system, allowing unauthorized modifications.
Attack Vector
Local attack vector. Attackers must have physical or logical access to the system to exploit the vulnerability.
# Example exploitation code (sanitized)
echo "Attempting to modify restricted areas..."
# Hypothetical code demonstrating unauthorized system file modification
sudo bash -c 'echo "Malicious content" > /protected/system/file'
Detection Methods for CVE-2024-44243
Indicators of Compromise
- Unauthorized modification of system files
- Unusual file integrity checksum mismatches
- Alerts from file monitoring systems
Detection Strategies
Implement file integrity monitoring to detect unauthorized modifications to protected system files. Regularly review system logs for abnormal access patterns and file access.
Monitoring Recommendations
Utilize SentinelOne's endpoint detection and response capabilities to monitor and alert on suspicious file system activities that may indicate exploitation attempts.
How to Mitigate CVE-2024-44243
Immediate Actions Required
- Update to macOS Sequoia 15.2 or later versions
- Deploy endpoint protection to monitor file access
- Restrict local access to trusted users only
Patch Information
A security patch to fix this issue is available in macOS Sequoia 15.2, detailed in the Vendor Advisory.
Workarounds
Restrict permissions on critical system files manually. Consider using a combination of file permissions and ACLs to prevent unauthorized access.
# Configuration example for strengthening file permissions
chmod 600 /path/to/protected/file
chown root:wheel /path/to/protected/file
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
