Apple Addresses File System Configuration Issue with macOS Sequoia 15.2 Update
CVE-2024-44243

5.5MEDIUM

Key Information:

Vendor
Apple
Status
Mac OS
Vendor
CVE Published:
12 December 2024

Badges

📈 Trended📈 Score: 3,080💰 Ransomware👾 Exploit Exists📰 News Worthy

What is CVE-2024-44243?

CVE-2024-44243 is a vulnerability affecting macOS Sequoia, specifically within the file system configuration. This issue stems from a misconfiguration that allows applications the potential to modify restricted areas of the file system, which can lead to unauthorized changes and manipulation of system files. Given that macOS is widely used in various organizational environments—from creative industries to corporate settings—the ramifications of this vulnerability can be significant, impacting system integrity and security.

Technical Details

This vulnerability relates to a configuration issue within the macOS Sequoia operating system. Apple addressed the flaw by implementing additional restrictions in the version 15.2 update, effectively locking down the previously accessible areas of the file system. The nature of the issue suggests that, under certain conditions, applications may be able to bypass existing file system protections that are meant to safeguard critical components of the operating system. While no active exploits have been reported in the wild at this time, the potential for such manipulation poses a risk to system security.

Potential impact of CVE-2024-44243

  1. Unauthorized System Access: The vulnerability could allow malicious applications to gain unauthorized access to sensitive system files, leading to the possibility of data breaches and exposure of confidential information.

  2. Integrity of System Operations: If an application can modify protected parts of the file system, it can jeopardize the integrity of macOS functionality, potentially altering system behavior or causing software malfunction.

  3. Escalation of Privileges: An attacker leveraging this vulnerability might find pathways to escalate their privileges within the system, leading to further exploitation opportunities, including installation of malicious software or ransomware.

News Articles

favicon imageAppleInsider Forums

macOS flaw that allowed attackers to bypass core system protections is now fixed - macOS Discussions on AppleInsider Forums

macOS flaw that allowed attackers to bypass core system protections is now fixed

2 weeks ago

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product vulnerabilities / malware / ransomware

Our focus is on the home user, and how to secure your privacy and safety online.

2 weeks ago

favicon imageAppleInsider

Apple fixes macOS flaw that allowed attackers to bypass core system protections

A macOS vulnerability exposed Apple devices to severe security risks by bypassing System Integrity Protection, but a security patch has killed the exploit.

3 weeks ago

References

https://support.apple.com/en-us/121839

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 📈

    Vulnerability started trending

  • 💰

    Used in Ransomware

  • 👾

    Exploit known to exist

  • 📰

    First article discovered by Microsoft

  • Vulnerability published

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