There has been considerable debate within the cybersecurity community about Randori, a security firm that waited one year before disclosing a critical buffer overflow bug it discovered in Palo Alto Networks’ GlobalProtect VPN.
The zero-day — which has a severity rating of 9.8 and was first reported by ZDNet — allows for unauthenticated, remote code execution on vulnerable installations of the product.
The issue affects multiple versions of PAN-OS 8.1 prior to 8.1.17, and Randori said it found numerous vulnerable instances exposed on internet-facing assets, in excess of 70,000 assets. It is used by a number of Fortune 500 companies and other global enterprises.
Aaron Portnoy, principal scientist at Randori, explained to ZDNet that in October 2020, his team was tasked with researching vulnerabilities with the GlobalProtect Portal VPN. By November 2020, his team discovered CVE-2021-3064, began authorized exploitation of Randori customers, and successfully landed it at one of their customers — over the internet — not just in
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