CVE Catalog
CVE-2026-0243
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk0.16%
6th percentile - higher than 6% of all known CVEs
Summary
A DoS vulnerability in Palo Alto Networks Prisma SD-WAN ION devices allows an unauthenticated attacker in a network adjacent to the device to cause system disruption by sending a specially crafted IPv6 packet.
Risk Assessment
The attack can cause ION device unavailability, disrupting SD-WAN operations and impacting business continuity.
Recommendation
Apply patches from Palo Alto Networks immediately and restrict local network access to untrusted devices.
Original NVD description (English source)
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 cause a system disruption by sending a specially crafted IPv6 packet.