{"id":51233,"date":"2025-06-13T09:42:57","date_gmt":"2025-06-13T09:42:57","guid":{"rendered":""},"modified":"2025-06-18T17:20:40","modified_gmt":"2025-06-18T23:20:40","slug":"cve-2025-30453-macos-root-privilege-escalation-vulnerability","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-30453-macos-root-privilege-escalation-vulnerability\/","title":{"rendered":"CVE-2025-30453: macOS Root Privilege Escalation Vulnerability<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

In the realm of cybersecurity, the discovery of a new vulnerability always raises eyebrows. However, when it involves a major operating system like macOS, it becomes a matter of significant concern. A new vulnerability, known as CVE-2025-30453, has been identified in several versions of macOS, potentially granting malicious applications root privileges<\/a>.
\nThe CVE-2025-30453 vulnerability has a wide-reaching impact<\/a>, affecting all users of the macOS Sequoia 15.4, macOS Ventura 13.7.6, and macOS Sonoma 14.7.6 versions. The exploit can lead to system compromise and data<\/a> leakage, which can have severe consequences for both individual users and businesses alike.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-30453
\nSeverity: High (7.8 CVSS Score)
\nAttack Vector: Local
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: System Compromise and Potential<\/a> Data Leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

macOS Sequoia<\/a> | 15.4 and earlier
\nmacOS Ventura | 13.7.6 and earlier
\nmacOS Sonoma | 14.7.6 and earlier<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The CVE-2025-30453 vulnerability exploits insufficient permissions<\/a> checks within the targeted macOS versions. A malicious application installed on the affected system can manipulate certain system calls to escalate its privileges<\/a>, potentially gaining root access. Root access allows the malicious application<\/a> to bypass security controls, alter system settings, install additional malicious software, and access sensitive data.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

The following pseudocode outlines how an exploit might be formulated:<\/p>\n

#include \n#include \nint main() {\n\/\/ Check if running on vulnerable version of macOS\nif (check_macos_version()) {\n\/\/ Attempt to escalate privileges\nif (attempt_privilege_escalation()) {\nprintf(\"Privilege escalation successful. Root access gained.\\n\");\n\/\/ Perform malicious activities here\n} else {\nprintf(\"Privilege escalation failed.\\n\");\n}\n} else {\nprintf(\"Not a vulnerable version of macOS.\\n\");\n}\nreturn 0;\n}<\/code><\/pre>\n
This generic code snippet outlines the basic flow of an exploit attempt. The `check_macos_version` function would determine if the system is running a vulnerable<\/a> version of macOS, and the `attempt_privilege_escalation` function would implement the actual exploit.
\nIt’s important to note that this is a conceptual example and doesn’t represent a real-world exploit.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview In the realm of cybersecurity, the discovery of a new vulnerability always raises eyebrows. However, when it involves a major operating system like macOS, it becomes a matter of significant concern. A new vulnerability, known as CVE-2025-30453, has been identified in several versions of macOS, potentially granting malicious applications root privileges. The CVE-2025-30453 vulnerability […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[77],"product":[],"attack_vector":[76],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-51233","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-apple","attack_vector-privilege-escalation"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t