CVE-2019-8564

CVE-2019-8564 is a logic issue affecting Apple macOS Mojave, High Sierra, and Sierra, where improved validation was implemented to address the flaw. An attacker in a privileged network position could exploit this vulnerability to modify driver state. With a CVSS score of 7.5 (High), it presents a significant risk, as it can be exploited remotely with low attack complexity, leading to high integrity impact. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or inclusion in CISA's KEV catalog. Community discussion and media coverage are minimal, with only one article mentioning it in the context of broader WiFi driver flaws.