Last revised: 08/30/2017
A vulnerability exists in PAN-OS’s GlobalProtect internal and external gateway interface that could allow for XML External Entity (XXE) attack. PAN-OS does not properly parse XML input. (Ref # PAN-75688 / CVE-2017-9458)
Successful exploitation of this issue may allow disclosure of information, denial of service or server side request forgery.
PAN-OS 6.1.17 and earlier, PAN-OS 7.0.16 and earlier, PAN-OS 7.1.11 and earlier, PAN-OS 8.0.2 and earlier
PAN-OS 6.1.18 and later, PAN-OS 7.0.17 and later, PAN-OS 7.1.12 and later, PAN-OS 8.0.3 and later
Customers that have not configured GlobalProtect are not affected by this issue.
Palo Alto Networks would like to thank Alejandro Iacobelli and Nicolas Videla from Mercadolibre for reporting (CVE-2017-9458).