{"id":59904,"date":"2025-08-05T21:02:38","date_gmt":"2025-08-05T21:02:38","guid":{"rendered":""},"modified":"2025-09-08T20:16:36","modified_gmt":"2025-09-09T02:16:36","slug":"cve-2025-43253-arbitrary-binary-launch-vulnerability-in-macos-sequoia-and-sonoma","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-43253-arbitrary-binary-launch-vulnerability-in-macos-sequoia-and-sonoma\/","title":{"rendered":"CVE-2025-43253: Arbitrary Binary Launch Vulnerability in macOS Sequoia and Sonoma<\/strong>"},"content":{"rendered":"

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

Today, we are discussing a critical vulnerability, CVE-2025-43253, that has been identified in macOS Sequoia 15.6 and macOS Sonoma 14.7.7. As a cybersecurity specialist, it’s critical to understand the significance of this vulnerability given its potential for system compromise or data leakage. This vulnerability allows a malicious app to launch arbitrary<\/a> binaries on a trusted device, thereby undermining system security and potentially exposing sensitive information.
\nThe severity of this vulnerability, rated 9.8 on the Common Vulnerability Scoring System<\/a> (CVSS), makes it a top priority for security teams to address. The high score is indicative of the potential damage a successful exploit could cause, including, but not limited to, data theft, system compromise<\/a>, and even a full-scale breach.<\/p>\n

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

CVE ID: CVE-2025-43253
\nSeverity: Critical (9.8 CVSS Score)
\nAttack Vector: Application
\nPrivileges Required: None
\nUser Interaction: Required
\nImpact: System Compromise<\/a>, Data Leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

macOS Sequoia | 15.6
\nmacOS Sonoma | 14.7.7<\/p>\n

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

The exploit takes advantage of a lack of proper input validation<\/a> in the affected macOS versions. An attacker could craft a malicious application that, when executed, launches arbitrary binaries on the system<\/a>. These binaries could contain malicious code capable of compromising the system or exfiltrating data<\/a>. Given that no privileges are required for this exploit<\/a>, even a standard user could unknowingly trigger it.<\/p>\n

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

Here is a conceptual example of how the vulnerability might be exploited. This is not a real exploit code but is provided to illustrate the potential danger of the vulnerability<\/a>.<\/p>\n

$ malicious_app --execute arbitrary_binary<\/code><\/pre>\n
In this conceptual example, a malicious app executes an arbitrary<\/a> binary, possibly containing harmful commands or scripts. This could lead to a wide range of unwanted activities, including system compromise or data<\/a> exfiltration.
\nThis vulnerability is a serious security<\/a> concern, and immediate action should be taken to mitigate its impact. The most effective mitigation is to apply the vendor-supplied patch. As a temporary measure, a web application firewall (WAF) or intrusion detection system (IDS) could be used to detect and block any unusual or malicious activities.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview Today, we are discussing a critical vulnerability, CVE-2025-43253, that has been identified in macOS Sequoia 15.6 and macOS Sonoma 14.7.7. As a cybersecurity specialist, it’s critical to understand the significance of this vulnerability given its potential for system compromise or data leakage. This vulnerability allows a malicious app to launch arbitrary binaries on a […]<\/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":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-59904","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-apple"],"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