CVE-2025-30460

7.4 HIGH

📋 TL;DR

A permissions vulnerability in macOS allows applications to bypass access controls and access protected user data. This affects macOS Ventura, Sequoia, and Sonoma users who haven't applied security updates. The vulnerability stems from improper access control mechanisms that apps could exploit.

💻 Affected Systems

Products:
  • macOS
Versions: macOS Ventura before 13.7.5, macOS Sequoia before 15.4, macOS Sonoma before 14.7.5
Operating Systems: macOS
Default Config Vulnerable: ⚠️ Yes
Notes: All standard macOS installations of affected versions are vulnerable. No special configuration required for exploitation.

📦 What is this software?

Macos by Apple

macOS is Apple's desktop and laptop operating system powering Mac computers used by millions of professionals, developers, creative professionals, and enterprise users worldwide. Built on a Unix foundation with the Darwin kernel and modern Cocoa frameworks, macOS delivers a seamless ecosystem integr...

Learn more about Macos →

Macos by Apple

macOS is Apple's desktop and laptop operating system powering Mac computers used by millions of professionals, developers, creative professionals, and enterprise users worldwide. Built on a Unix foundation with the Darwin kernel and modern Cocoa frameworks, macOS delivers a seamless ecosystem integr...

Learn more about Macos →

Macos by Apple

macOS is Apple's desktop and laptop operating system powering Mac computers used by millions of professionals, developers, creative professionals, and enterprise users worldwide. Built on a Unix foundation with the Darwin kernel and modern Cocoa frameworks, macOS delivers a seamless ecosystem integr...

Learn more about Macos →

⚠️ Risk & Real-World Impact

🔴

Worst Case

Malicious applications could access sensitive user data including documents, photos, keychain items, and other protected resources without user consent or knowledge.

🟠

Likely Case

Malware or compromised legitimate apps could exfiltrate user data, potentially leading to privacy violations, credential theft, or corporate espionage.

🟢

If Mitigated

With proper application sandboxing and security controls, exploitation would be limited to specific data types and require user interaction.

🌐 Internet-Facing: LOW - This is primarily a local privilege issue requiring app execution on the target system.
🏢 Internal Only: MEDIUM - Malicious internal apps or compromised legitimate software could exploit this to access sensitive data on corporate macOS devices.

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: MEDIUM

Exploitation requires an attacker to get a malicious app installed and executed on the target system. No remote exploitation vector is indicated.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: macOS Ventura 13.7.5, macOS Sequoia 15.4, macOS Sonoma 14.7.5

Vendor Advisory: https://support.apple.com/en-us/122373

Restart Required: No

Instructions:

1. Open System Settings > General > Software Update. 2. Install available security updates. 3. Verify installation by checking macOS version.

🔧 Temporary Workarounds

Application Sandboxing Enforcement

macOS

Enable and enforce strict application sandboxing policies to limit data access

Restrict App Installation

macOS

Only allow installation of apps from App Store and identified developers

sudo spctl --master-enable
sudo spctl --enable --label "Mac App Store"
sudo spctl --enable --label "Developer ID"

🧯 If You Can't Patch

  • Implement strict application allowlisting to prevent unauthorized apps from running
  • Use endpoint detection and response (EDR) tools to monitor for suspicious file access patterns

🔍 How to Verify

Check if Vulnerable:

Check macOS version in System Settings > General > About. If version is Ventura <13.7.5, Sequoia <15.4, or Sonoma <14.7.5, system is vulnerable.

Check Version:

sw_vers

Verify Fix Applied:

Verify macOS version shows Ventura 13.7.5, Sequoia 15.4, or Sonoma 14.7.5 or later.

📡 Detection & Monitoring

Log Indicators:

  • Unusual file access patterns by applications in Unified Logs
  • Security framework denials or bypasses in system.log

Network Indicators:

  • Unexpected outbound data transfers from applications that shouldn't be accessing sensitive data

SIEM Query:

source="macos" (event_type="file_access" AND target_path CONTAINS "/Users/" AND process_name NOT IN allowed_apps_list)

🔗 References

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