PAN-OS Firewall Denial of Service (DoS) Vulnerability
What is the Vulnerability?Attackers are exploiting, a Denial-of-Service vulnerability (CVE-2024-3393) in the DNS Security feature of Palo Alto Networks PAN-OS. This vulnerability allows an unauthenticated attacker to send a malicious packet through the data plane of the firewall that reboots the firewall, causing it to crash and reboot, potentially leading to Denial of Service (DoS).CISA…