#VU19306 Input validation error in Palo Alto PAN-OS


Published: 2019-07-22 | Updated: 2022-12-15

Vulnerability identifier: #VU19306

Vulnerability risk: Critical

CVSSv3.1: 8.4 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2019-1579

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Palo Alto PAN-OS
Operating systems & Components / Operating system

Vendor: Palo Alto Networks, Inc.

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input in GlobalProtect portal and GlobalProtect Gateway interfaces. A remote unauthenticated attacker can send a specially crafted request to the affected device and execute arbitrary code on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Palo Alto PAN-OS: 8.1.0 - 8.1.2, 8.0.0 - 8.0.11-h1, 7.1.0 - 7.1.18


External links
http://securityadvisories.paloaltonetworks.com/Home/Detail/158


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.


Latest bulletins with this vulnerability