CVE-2019-16650: Supermicro a1sa2-2750f Firmware

Critical severity, CVSS 10.0. EPSS: 2.2% chance of exploitation in the next 30 days.

On Supermicro X10 and X11 products, a client's access privileges may be transferred to a different client that later has the same socket file descriptor number. In opportunistic circumstances, an attacker can simply connect to the virtual media service, and then connect virtual USB devices to the server managed by the BMC.

Affected products

• Supermicro a1sa2-2750f Firmware: version 3.83 only
• Supermicro a1sai-2550f Firmware: version 3.83 only
• Supermicro a1sai-2750f Firmware: version 3.83 only
• Supermicro a1sam-2550f Firmware: version 3.83 only
• Supermicro a1sam-2750f Firmware: version 3.83 only
• Supermicro a1sri-2358f Firmware: version 3.83 only
• Supermicro a1sri-2558f Firmware: version 3.83 only
• Supermicro a1sri-2758f Firmware: version 3.83 only
• Supermicro a1srm-2558f Firmware: version 3.83 only
• Supermicro a1srm-2758f Firmware: version 3.83 only
• Supermicro a1srm-LN5F-2358 Firmware: version 3.83 only
• Supermicro a1srm-LN7F-2358 Firmware: version 3.83 only
• Supermicro a1srm-LN7F-2758 Firmware: version 3.83 only
• Supermicro b10drc-N Firmware: version 3.68 only
• Supermicro b10drc Firmware: version 3.68 only
• Supermicro b10drg-IBF2 Firmware: version 3.68 only
• Supermicro b10drg-Ibf Firmware: version 3.68 only
• Supermicro b10drg-TP Firmware: version 3.68 only
• Supermicro b10dri-N Firmware: version 3.68 only
• Supermicro b10dri Firmware: version 3.68 only
• Supermicro b10drt-IBF2 Firmware: version 3.68 only
• Supermicro b10drt-Ibf Firmware: version 3.68 only
• Supermicro b10drt-TP Firmware: version 3.68 only
• Supermicro b10drt Firmware: version 3.68 only
• Supermicro b11dpe Firmware: version 3.68 only
• and 238 more

Published 2019-09-21. Last modified 2026-06-17.