CVE-2024-3388: Palo Alto Networks PAN-OS

Medium severity, CVSS 5.0. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Palo Alto Networks PAN-OS: from 8.1.0, before 8.1.26 (fixed in 8.1.26); from 9.0.0, before 9.0.17 (fixed in 9.0.17); from 9.1.0, before 9.1.17 (fixed in 9.1.17); from 10.1.0, before 10.1.11 (fixed in 10.1.11); from 10.2.0, before 10.2.7 (fixed in 10.2.7); from 11.0.0, before 11.0.3 (fixed in 11.0.3); …
• Palo Alto Networks Prisma Access: affected versions not specified

Published 2024-04-10. Last modified 2026-06-17.