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 cause a system disruption by sending a specially crafted IPv6 packet.
Published: 2026-05-13
Score: 4.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 14 May 2026 11:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 13 May 2026 20:00:00 +0000

Type Values Removed Values Added
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 cause a system disruption by sending a specially crafted IPv6 packet.
Title Prisma SD-WAN: Denial of Service (DoS) Vulnerability Through IPv6 Crafted Packet
First Time appeared Palo Alto Networks
Palo Alto Networks prisma Sd-wan Ion
Weaknesses CWE-606
CPEs cpe:2.3:h:palo_alto_networks:prisma_sd-wan_ion:*:*:*:*:*:*:*:*
Vendors & Products Palo Alto Networks
Palo Alto Networks prisma Sd-wan Ion
References
Metrics cvssV4_0

{'score': 4.9, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:U/AU:Y/R:U/V:D/RE:M/U:Amber'}


Subscriptions

Palo Alto Networks Prisma Sd-wan Ion
cve-icon MITRE

Status: PUBLISHED

Assigner: palo_alto

Published:

Updated: 2026-05-14T10:48:23.055Z

Reserved: 2025-11-03T20:44:03.984Z

Link: CVE-2026-0243

cve-icon Vulnrichment

Updated: 2026-05-14T10:48:17.919Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-13T20:16:18.043

Modified: 2026-05-14T16:21:23.190

Link: CVE-2026-0243

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-13T23:00:07Z

Weaknesses