The following Palo Alto (Global-network) is publicly accessible and looks out-dated :
https://185.49.75.154/global-protect/login.esp
https://185.49.74.150/global-protect/login.esp
https://185.49.74.148/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: 7/2019
Version: 8.1.9
Affected by CVE-2020-2034
Affected by CVE-2020-2021
Affected by CVE-2021-3064
Found PAN-OS web frontend
Last update: 7/2019
Version: 8.1.9
Affected by CVE-2020-2034
Affected by CVE-2020-2021
Affected by CVE-2021-3064
Found PAN-OS web frontend
Last update: 7/2019
Version: 8.1.9
Affected by CVE-2020-2034
Affected by CVE-2020-2021
Affected by CVE-2021-3064