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CVE-2026-104381Published

Fireware OS Missing Authentication in FireCluster State Sync Allows BOVPN Tunnel Denial of Service

Exact source revision recorded 27 Oct 2026 16:43:42 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-104381

Published

A missing authentication vulnerability in Fireware OS's FireCluster state synchronization feature allows an unauthenticated attacker positioned on the cluster synchronization network segment to force premature VPN tunnel termination by sending crafted cluster synchronization traffic.

Source published
27 Oct 2026 15:52:27 UTC
Source modified
27 Oct 2026 15:52:27 UTC
Observed here
27 Oct 2026 16:43:42 UTC
Source terms
CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 4.0 · 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

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An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 30 Oct 14:51 UTC · 272 of 272 readable · 271 fully read · documentation 469/469 current

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