What’s Vulnerable › Vulnerabilities
CVE-2025-0122: Prisma SD-WAN: Denial of Service (DoS) Vulnerability Through Burst of Crafted Packets
- Severity: medium (CVSS 5.1 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-04-11 · updated 2026-06-17
- Weakness: CWE-770
Description
A denial-of-service (DoS) vulnerability in Palo Alto Networks Prisma® SD-WAN ION devices enables an unauthenticated attacker in a network adjacent to a Prisma SD-WAN ION device to disrupt the packet processing capabilities of the device by sending a burst of crafted packets to that device.
Affected products
- Palo Alto Networks Prisma SD-WAN ION: from 6.5.0 before 6.5.1; from 6.4.0 before 6.4.2; from 6.3.0 before 6.3.4; from 6.1.0 before 6.1.10; 6.2.0 — fixed in 6.1.10, 6.3.4, 6.4.2, 6.5.1
How to fix
Upgrade to a fixed version: Palo Alto Networks Prisma SD-WAN ION 6.1.10, 6.3.4, 6.4.2, 6.5.1. Check the vendor advisory for mitigations.
References
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