CVE-2018-6537: Flexense Syncbreeze

Critical severity, CVSS 9.8. EPSS: 4.2% chance of exploitation in the next 30 days.

A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise v10.4.18 allows remote attackers to execute arbitrary code by sending a crafted packet to TCP port 9121.

Affected products

• Flexense Syncbreeze: version 10.4.18 only

Published 2018-02-02. Last modified 2026-06-17.