A missing authentication vulnerability in the Fireware OS FireCluster synchronization daemon allows a remote…
WatchGuard · Fireware OS
A missing authentication flaw in the FireCluster synchronization daemon of WatchGuard's Fireware OS lets a remote party invoke privileged, system-level administrative actions. An unauthenticated attacker can do this by sending a specially crafted request to the FireCluster management IP, provided the clustering feature is enabled.
A missing authentication vulnerability in the Fireware OS FireCluster synchronization daemon allows a remote, unauthenticated attacker to invoke privileged system-level administrative actions by sending a specially crafted request to the FireCluster management IP when the clustering feature is enabled.
- Exploited
- Not confirmed
- Reports
- 0
- Tactics
- 0/15
Exploitation timelineDated milestones for a CVE: when it was disclosed, when exploit code became public, when exploitation was confirmed, and when threat reports named it.
Disclosed on 27 Oct 2026. No public exploit code or confirmed exploitation is recorded.
MITRE ATT&CKA public catalogue of the techniques attackers use, maintained by MITRE. Patchfirst uses it to describe what attackers do with a vulnerability. techniques
No techniques linkedNo ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.
What security researchers reported
Not named in any threat report yetAlso mentioned in 3 community threat pulses (AlienVault OTX)
Weaker evidencePulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.
- Known_Cve | Oct 31, 2026 | Part 2/330 Oct 2026
- Known_Cve | Oct 30, 2026 | Part 2/229 Oct 2026
- Known_Cve | Oct 29, 2026 | Part 3/328 Oct 2026