{"id":34510,"date":"2025-05-05T06:08:17","date_gmt":"2025-05-05T06:08:17","guid":{"rendered":""},"modified":"2025-10-04T06:14:01","modified_gmt":"2025-10-04T12:14:01","slug":"cve-2023-7224-openvpn-connect-vulnerability-in-macos-versions-3-0-to-3-4-6","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2023-7224-openvpn-connect-vulnerability-in-macos-versions-3-0-to-3-4-6\/","title":{"rendered":"<strong>CVE-2023-7224: OpenVPN Connect Vulnerability in macOS Versions 3.0 to 3.4.6<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>A substantial vulnerability, identified as CVE-2023-7224, has been discovered in OpenVPN Connect ranging from versions 3.0 through 3.4.6 on macOS. This vulnerability can potentially allow local users to execute code in external third-party libraries using the DYLD_INSERT_LIBRARIES environment variable. OpenVPN Connect, being a popular <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-40804-unauthenticated-network-share-exposure-in-simatic-virtualization-as-a-service-sivaas\/\"  data-wpil-monitor-id=\"88857\">virtual private network<\/a> (VPN) solution, is widely used for secure point-to-point or site-to-site connections. Therefore, this vulnerability poses a significant risk to the confidentiality and integrity of <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-45949-phpgurukul-user-management-system-session-hijacking-vulnerability\/\"  data-wpil-monitor-id=\"41151\">users&#8217; data and systems<\/a>.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2023-7224<br \/>\nSeverity: High (CVSS: 7.8)<br \/>\nAttack Vector: Local<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3914-potential-arbitrary-file-uploads-and-system-compromise-in-aeropage-sync-for-airtable-wordpress-plugin\/\"  data-wpil-monitor-id=\"41152\">System Compromise<\/a>, Potential Data Leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-2937440149\" 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>OpenVPN Connect | 3.0 through 3.4.6<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/global-honeypot-creation-exploits-cisco-flaw-unmasking-the-vicioustrap-attack\/\"  data-wpil-monitor-id=\"51006\">exploit takes advantage of a flaw<\/a> in OpenVPN Connect&#8217;s handling of environment variables, specifically the DYLD_INSERT_LIBRARIES variable. This variable is used in macOS to specify additional dynamic libraries to load before the ones specified in the application. An <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2021-47663-unauthenticated-remote-attacker-gaining-full-access-due-to-improper-json-web-tokens-implementation\/\"  data-wpil-monitor-id=\"41649\">attacker with local access<\/a> to the machine can manipulate this environment variable to point to a malicious library, which can then be loaded before the legitimate ones. Consequently, this could lead to arbitrary code execution in the context of the application, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32849-vulnerability-in-telecontrol-server-basic-leads-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"39131\">leading to a potential system<\/a> compromise or data leakage.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-2260875822\" 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>An attacker might exploit the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-28039-pre-auth-remote-command-execution-vulnerability-in-totolink-ex1200t\/\"  data-wpil-monitor-id=\"39513\">vulnerability with a shell command<\/a> like this:<\/p>\n<pre><code class=\"\" data-line=\"\"># Set the DYLD_INSERT_LIBRARIES environment variable to point to the malicious library\nexport DYLD_INSERT_LIBRARIES=\/path\/to\/malicious\/library.dylib\n# Run OpenVPN Connect, which will now load the malicious library\nopen \/Applications\/OpenVPN\\ Connect.app<\/code><\/pre>\n<p>Please note, this is a conceptual example and is not intended to be run verbatim. It is provided to illustrate the general method an attacker might use, not to provide a working exploit.<\/p>\n<p><strong>Mitigation Guidance<\/strong><\/p>\n<p>The primary mitigation for this vulnerability is to apply the vendor patch as soon as possible. If immediate patching isn&#8217;t feasible, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can serve as a temporary mitigation. These can be configured to monitor and block suspicious activity that could be associated with this exploit. As always, ensure that your <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32953-security-vulnerability-in-z80pack-emulator-leading-to-system-compromise\/\"  data-wpil-monitor-id=\"40423\">systems are updated regularly and follow best practices for secure<\/a> coding and configuration.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview A substantial vulnerability, identified as CVE-2023-7224, has been discovered in OpenVPN Connect ranging from versions 3.0 through 3.4.6 on macOS. This vulnerability can potentially allow local users to execute code in external third-party libraries using the DYLD_INSERT_LIBRARIES environment variable. OpenVPN Connect, being a popular virtual private network (VPN) solution, is widely used for secure [&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":[80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-34510","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-apple","attack_vector-rce"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/34510","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=34510"}],"version-history":[{"count":7,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/34510\/revisions"}],"predecessor-version":[{"id":81667,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/34510\/revisions\/81667"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=34510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=34510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=34510"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=34510"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=34510"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=34510"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=34510"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=34510"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=34510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}