CVE-2024-3388

Name: CVE-2024-3388
Creator: NVD / NIST
Published: 2024-04-10T17:15:57.97+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2024-3388 is a medium-severity vulnerability rated 5/10 on the CVSS scale. A vulnerability in the GlobalProtect Gateway in Palo Alto Networks PAN-OS software enables an authenticated attacker to impersonate another user and send network packets to internal assets. However, this vulnerability does not allow the attacker to receive response packets from those internal assets.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

A vulnerability in the GlobalProtect Gateway in Palo Alto Networks PAN-OS software enables an authenticated attacker to impersonate another user and send network packets to internal assets. However, this vulnerability does not allow the attacker to receive response packets from those internal assets.

Metrics

CVSS 3.1

5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

EPSS Probability

0.35%

26.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Paloaltonetworks	Pan-Os	>= 8.1.0, < 8.1.26
Paloaltonetworks	Pan-Os	>= 9.0.0, < 9.0.17
Paloaltonetworks	Pan-Os	>= 9.1.0, < 9.1.17
Paloaltonetworks	Pan-Os	>= 10.1.0, < 10.1.11
Paloaltonetworks	Pan-Os	>= 10.2.0, < 10.2.7
Paloaltonetworks	Pan-Os	>= 11.0.0, < 11.0.3
Paloaltonetworks	Pan-Os	9.0.17
Paloaltonetworks	Pan-Os	10.1.11
Paloaltonetworks	Pan-Os	10.2.7
Paloaltonetworks	Prisma Access	All versions

References

https://security.paloaltonetworks.com/CVE-2024-3388Vendor Advisory
https://security.paloaltonetworks.com/CVE-2024-3388Vendor Advisory

Timeline

Published: Apr 10, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-3388?

How severe is CVE-2024-3388?

CVE-2024-3388 has a CVSS score of 5/10 (MEDIUM severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2024-3388?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-3388?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST