{"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":"<strong>CVE-2025-30453: macOS Root Privilege Escalation Vulnerability<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>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, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-31222-potential-privilege-elevation-and-system-compromise-vulnerability\/\"  data-wpil-monitor-id=\"59651\">potentially granting malicious applications root privileges<\/a>.<br \/>\nThe CVE-2025-30453 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-21453-critical-memory-corruption-vulnerability-impacting-multiple-systems\/\"  data-wpil-monitor-id=\"58977\">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 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2021-47668-linux-kernel-vulnerability-leading-to-potential-system-compromise-or-data-leakage\/\"  data-wpil-monitor-id=\"57681\">lead to system compromise and data<\/a> leakage, which can have severe consequences for both individual users and businesses alike.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-30453<br \/>\nSeverity: High (7.8 CVSS Score)<br \/>\nAttack Vector: Local<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: Required<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22041-linux-kernel-vulnerability-in-ksmbd-sessions-deregister-may-lead-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"58012\">System Compromise and Potential<\/a> Data Leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-2928447591\" class=\"ameeb-content-2 ameeb-entity-placement\"><div style=\"border-left: 4px solid #555; padding-left: 20px; margin: 48px 0; font-family: Roboto, sans-serif; color: #ffffff; line-height: 1.6; max-width: 700px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 8px;\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.ameeba.com\/blog\/wp-content\/uploads\/2025\/10\/Best-App-icon-Ameeba.png\" alt=\"Ameeba Chat Icon\" style=\"width: 40px; height: 40px;\" \/>\r\n    <\/a>\r\n    A new way to communicate\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 12px;\">\r\n    Ameeba Chat is built on encrypted identity, not personal profiles.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 16px;\">\r\n    Message, call, share files, and coordinate with identities kept separate.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 20px;\">\r\n    <li>\u2022 Encrypted identity<\/li>\r\n    <li>\u2022 Ameeba Chat authenticates access<\/li>\r\n    <li>\u2022 Aliases and categories<\/li>\r\n    <li>\u2022 End-to-end encrypted chat, calls, and files<\/li>\r\n    <li>\u2022 Secure notes for sensitive information<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px;\">\r\n    Private communication, rethought.\r\n  <\/p>\r\n\r\n  <div style=\"display: flex; flex-wrap: wrap; gap: 12px;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\/download\" style=\"background-color: #ffffff; color: #000000; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Download Ameeba Chat<\/a>\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Learn More<\/a>\r\n  <\/div>\r\n<\/div>\r\n<\/div>\n<p>Product | Affected Versions<\/p>\n<p><a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-31259-vulnerability-in-macos-sequoia-allowing-for-potential-privilege-escalation\/\"  data-wpil-monitor-id=\"59715\">macOS Sequoia<\/a> | 15.4 and earlier<br \/>\nmacOS Ventura | 13.7.6 and earlier<br \/>\nmacOS Sonoma | 14.7.6 and earlier<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The CVE-2025-30453 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3260-security-vulnerability-in-grafana-api-endpoints-leading-to-permission-bypass\/\"  data-wpil-monitor-id=\"57680\">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 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-4631-privilege-escalation-vulnerability-in-profitori-wordpress-plugin\/\"  data-wpil-monitor-id=\"57434\">escalate its privileges<\/a>, potentially gaining root access. Root access <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-57783-xss-vulnerability-in-dot-desktop-application-allows-command-execution\/\"  data-wpil-monitor-id=\"57468\">allows the malicious application<\/a> to bypass security controls, alter system settings, install additional malicious software, and access sensitive data.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-3269107281\" class=\"ameeb-content ameeb-entity-placement\"><div class=\"poptin-embedded\" data-id=\"f6b387694f681\"><\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\n<p>The following pseudocode outlines how an exploit might be formulated:<\/p>\n<pre><code class=\"\" data-line=\"\">#include &lt;stdio.h&gt;\n#include &lt;stdlib.h&gt;\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(&quot;Privilege escalation successful. Root access gained.\\n&quot;);\n\/\/ Perform malicious activities here\n} else {\nprintf(&quot;Privilege escalation failed.\\n&quot;);\n}\n} else {\nprintf(&quot;Not a vulnerable version of macOS.\\n&quot;);\n}\nreturn 0;\n}<\/code><\/pre>\n<p>This generic code snippet outlines the basic flow of an exploit attempt. The `check_macos_version` function would determine if the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-46584-improper-authentication-logic-vulnerability-in-file-system-module\/\"  data-wpil-monitor-id=\"58011\">system is running a vulnerable<\/a> version of macOS, and the `attempt_privilege_escalation` function would implement the actual exploit.<br \/>\nIt&#8217;s important to note that this is a conceptual example and doesn&#8217;t represent a real-world exploit.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>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 [&hellip;]<\/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,"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":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/51233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/comments?post=51233"}],"version-history":[{"count":7,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/51233\/revisions"}],"predecessor-version":[{"id":53396,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/51233\/revisions\/53396"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=51233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=51233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=51233"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=51233"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=51233"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=51233"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=51233"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=51233"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=51233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}