Dashboard / CVE-2026-0243

CVE-2026-0243

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 55/100
Published: 2026-05-13 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Adjacent Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Adjacent
AC: Low
PR: None
UI: None
S: X
AT: None
VC: None
VI: None
VA: High

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.

Weakness Classification (1)

Affected Software (9)

VendorProductVersion
paloaltonetworks prisma_sd-wan 6.3.1 – 6.3.6
paloaltonetworks prisma_sd-wan 6.3.6
paloaltonetworks prisma_sd-wan 6.3.6
paloaltonetworks prisma_sd-wan 6.3.6
paloaltonetworks prisma_sd-wan 6.4.3
paloaltonetworks prisma_sd-wan 6.4.3
paloaltonetworks prisma_sd-wan 6.5.3
paloaltonetworks prisma_sd-wan 6.5.3
paloaltonetworks prisma_sd-wan 6.5.3

References & Advisories (1)

Bug Bounty Relevance

55 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

4.9 / 10.0 v4.0
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:D/RE:M/U:Amber

EPSS — Exploitation Probability

0.17%
Raw Score 0.001730
Percentile 6.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00173
2026-10-28
0.00173

Intelligence Sources

nvd ref →

External Links