The following Palo Alto (Global-network) is publicly accessible and looks out-dated :
https://64.9.155.17/global-protect/login.esp
https://8.12.73.17/global-protect/login.esp
It is critical to update to a safe version as soon as possible since multiple CVEs could allow remote attackers to DoS or achieve RCE (Remote code execution) on the device.
Reference:
Found PAN-OS web frontend
Last update: 1/2020
Version: 8.1.13
Affected by CVE-2020-2034
Affected by CVE-2020-2021
Affected by CVE-2021-3064
Found PAN-OS web frontend
Last update: 1/2020
Version: 8.1.13
Affected by CVE-2020-2034
Affected by CVE-2020-2021
Affected by CVE-2021-3064
Found PAN-OS web frontend
Last update: 1/2020
Version: 8.1.13
Affected by CVE-2020-2034
Affected by CVE-2020-2021
Affected by CVE-2021-3064