Increase in Scans for Palo Alto Global Protect Vulnerability (CVE-2024-3400), (Mon, Sep 29th)

We are all aware of the abysmal state of security appliances, no matter their price tag. Ever so often, we see an increase in attacks against some of these vulnerabilities, trying to mop up systems missed in earlier exploit waves. Currently, on source in particular, %%ip:141.98.82.26%% is looking to exploit systems vulnerable to CVE-2024-3400. The exploit is rather straightforward. Palo Alto never considered it necessary to validate the session id. Instead, they use the session ID “as is” to create a session file. The exploit is well explained by watchTowr [1].