{"id":76045,"date":"2025-09-21T13:19:18","date_gmt":"2025-09-21T13:19:18","guid":{"rendered":""},"modified":"2025-10-30T02:18:02","modified_gmt":"2025-10-30T08:18:02","slug":"cve-2025-31243-root-privilege-escalation-vulnerability-in-macos","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-31243-root-privilege-escalation-vulnerability-in-macos\/","title":{"rendered":"<strong>CVE-2025-31243: Root Privilege Escalation Vulnerability in macOS<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The cybersecurity world is currently dealing with a critical vulnerability, CVE-2025-31243, which affects various versions of macOS. This article aims to provide an in-depth understanding of this vulnerability, the systems it impacts, and the potential risks it poses. The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-43166-critical-incorrect-default-permissions-vulnerability-in-apache-dolphinscheduler\/\"  data-wpil-monitor-id=\"86343\">vulnerability in question is related to a permissions<\/a> issue, which, if exploited, could allow an application to gain root privileges. This poses a significant threat, as root access provides the attacker with complete control over the target system, opening the door for <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22404-potential-system-compromise-due-to-use-after-free-vulnerability\/\"  data-wpil-monitor-id=\"85601\">system compromise<\/a> or data leakage.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-31243<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-2025-9791-critical-vulnerability-in-tenda-ac20-16-03-08-05-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"84990\">System compromise and potential<\/a> data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-1609702638\" 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>macOS Sonoma | Up to 14.7.6<br \/>\nmacOS Ventura | Up to 13.7.6<br \/>\nmacOS Sequoia | Up to 15.5<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The exploit takes advantage of a permissions <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-43300-out-of-bounds-write-issue-in-macos-and-ios-resulting-in-memory-corruption\/\"  data-wpil-monitor-id=\"84411\">issue in the macOS<\/a> operating system. An attacker would begin by deploying a malicious <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-42963-critical-vulnerability-in-sap-netweaver-application-server-allows-system-compromise\/\"  data-wpil-monitor-id=\"91920\">application on the target system<\/a>. When the user runs this application, it can exploit the vulnerability to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-27216-privilege-escalation-in-uisp-application-due-to-incorrect-permission-assignment\/\"  data-wpil-monitor-id=\"84373\">escalate its privileges<\/a> to root level. With these elevated privileges, the malicious application can <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9866-google-chrome-extensions-content-security-policy-bypass-vulnerability\/\"  data-wpil-monitor-id=\"86605\">bypass security<\/a> measures, manipulate system settings, access sensitive data, or even take complete control over the system.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-755318127\" 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>While a real-world exploit would be more complex, this simplified pseudocode illustrates the core concept:<\/p>\n<pre><code class=\"\" data-line=\"\"># Create malicious app\ncreate_app(&quot;MaliciousApp&quot;)\n# Execute app\nexecute(&quot;MaliciousApp&quot;)\n# Exploit vulnerability to escalate privileges\nif exploit_vulnerability(&quot;CVE-2025-31243&quot;):\nescalate_privileges(&quot;root&quot;)\n# Perform malicious activities with root privileges\nif is_root():\nperform_malicious_activities()<\/code><\/pre>\n<p>In this conceptual example, the `exploit_vulnerability` function represents the mechanism by which the MaliciousApp exploits CVE-2025-31243 to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-20704-remote-privilege-escalation-vulnerability-in-modem\/\"  data-wpil-monitor-id=\"84786\">escalate its privileges<\/a> to root level.<br \/>\nWhether you&#8217;re an IT professional, system administrator, or a casual user, it&#8217;s crucial to understand the risks posed by CVE-2025-31243. The best way to mitigate this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-35115-critical-system-package-download-vulnerability-in-agiloft-release-28\/\"  data-wpil-monitor-id=\"85306\">vulnerability is by applying the vendor patch that Apple has released<\/a>. If you cannot immediately apply the patch, consider using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as a temporary mitigation measure. Stay safe, and remember to keep your systems up to date.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The cybersecurity world is currently dealing with a critical vulnerability, CVE-2025-31243, which affects various versions of macOS. This article aims to provide an in-depth understanding of this vulnerability, the systems it impacts, and the potential risks it poses. The vulnerability in question is related to a permissions issue, which, if exploited, could allow an [&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-76045","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\/76045","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=76045"}],"version-history":[{"count":9,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76045\/revisions"}],"predecessor-version":[{"id":85101,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76045\/revisions\/85101"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=76045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=76045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=76045"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=76045"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=76045"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=76045"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=76045"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=76045"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=76045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}