Vulnerability identifier: #VU27903
Vulnerability risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-384
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 gain unauthorized access to the system.
The vulnerability exists due to insecure session management mechanism within the GlobalProtect Portal feature in PAN-OS. A remote non-authenticated attacker can with ability to control victim's session identifier can hijack victim's session.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Palo Alto PAN-OS: 9.0.0 - 9.0.7, 8.1.0 - 8.1.13, 8.0.0 - 8.0.21, 7.1.0 - 7.1.26
External links
http://security.paloaltonetworks.com/CVE-2020-1993
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.