{"id":87221,"date":"2026-07-17T21:59:17","date_gmt":"2026-07-17T21:59:17","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T00:00:00","slug":"cve-2023-42875-arbitrary-code-execution-vulnerability-in-multiple-apple-operating-systems","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2023-42875-arbitrary-code-execution-vulnerability-in-multiple-apple-operating-systems\/","title":{"rendered":"CVE-2023-42875: Arbitrary Code Execution Vulnerability in Multiple Apple Operating Systems<\/strong>"},"content":{"rendered":"

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

Cybersecurity experts have identified a significant vulnerability, dubbed CVE-2023-42875, that affects multiple Apple operating systems, including iOS, iPadOS, macOS, watchOS, and tvOS. The vulnerability is a result of improper memory handling while processing web content, potentially leading to arbitrary code execution. As such, systems running on the affected Apple OS versions are at a high risk of system compromise or data leakage.<\/p>\n

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

CVE ID: CVE-2023-42875
\nSeverity: High (7.3 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: Required
\nImpact: Arbitrary Code Execution, System Compromise, and Possible Data Leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

iOS | Prior to 17
\niPadOS | Prior to 17
\nmacOS | Prior to Sonoma 14
\nwatchOS | Prior to 10
\ntvOS | Prior to 17
\nSafari | Prior to 17<\/p>\n

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

The vulnerability arises from inadequate memory handling when processing web content on the affected Apple operating systems. This improper handling could potentially be exploited by an attacker, enabling them to execute arbitrary codes. This could result in unauthorized data access, potential system compromise, and possible data leakage.<\/p>\n

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

A conceptual example of how this vulnerability might be exploited is presented below:<\/p>\n

POST \/vulnerable\/endpoint HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{ \"malicious_payload\": \"...\" }<\/code><\/pre>\n
In this example, an attacker sends a POST request to a vulnerable endpoint on the target system. The malicious payload in the request could exploit the memory handling vulnerability, leading to arbitrary code execution.<\/p>\n
Mitigation Guidance<\/strong><\/p>\n
To mitigate CVE-2023-42875, users are recommended to apply the vendor-released patches available for iOS 17, iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17, and Safari 17. In situations where immediate patching is not possible, implementing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation strategy.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview Cybersecurity experts have identified a significant vulnerability, dubbed CVE-2023-42875, that affects multiple Apple operating systems, including iOS, iPadOS, macOS, watchOS, and tvOS. The vulnerability is a result of improper memory handling while processing web content, potentially leading to arbitrary code execution. As such, systems running on the affected Apple OS versions are at 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":[],"tags":[],"vendor":[],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-87221","post","type-post","status-publish","format-standard","hentry"],"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