#VU107408 Session Fixation in Palo Alto PAN-OS and Prisma Access - CVE-2025-0126

Vulnerability identifier: #VU107408

Vulnerability risk: High

CVSSv4.0: 4.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-0126

CWE-ID: CWE-384

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Palo Alto PAN-OS
Operating systems & Components / Operating system
Prisma Access
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor: Palo Alto Networks, Inc.

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the session fixation issue in the GlobalProtect SAML Login. A remote attacker can impersonate a legitimate authorized user and perform arbitrary actions.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Palo Alto PAN-OS: 10.1.0 - 10.1.14, 10.2.0-h1 - 10.2.10, 11.0.0-h1 - 11.0.5, 11.1 - 11.1.4, 11.2.0 - 11.2.2

Prisma Access: before 10.2.4-h36

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External links
https://security.paloaltonetworks.com/CVE-2025-0126

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Q & A

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.