CVE-2016-9569: Carbonblack Carbon Black

Medium severity, CVSS 4.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The cbstream.sys driver in Carbon Black 5.1.1.60603 allows local users with admin privileges to cause a denial of service (out-of-bounds read and system crash) via a large counter value in an 0x62430028 IOCTL call.

Affected products

• Carbonblack Carbon Black: version 5.1.1.60603 only

Published 2018-02-12. Last modified 2026-06-17.