New macOS vulnerability, “HM Surf”, could lead to unauthorized data access


Microsoft Threat Intelligence uncovered a macOS vulnerability that could potentially allow an attacker to bypass the operating system’s Transparency, Consent, and Control (TCC) technology and gain unauthorized access to a user’s protected data.

The vulnerability, which we refer to as “HM Surf”, involves removing the TCC protection for the Safari browser directory and modifying a configuration file in the said directory to gain access to the user’s data, including browsed pages, the device’s camera, microphone, and location, without the user’s consent. Apple released a fix for this vulnerability, now identified as CVE-2024-44133, as part of security updates for macOS Sequoia, released on September 16, 2024.

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Source: Microsoft


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