CVE-2019-16649: Supermicro a1sa2-2750f Firmware

Critical severity, CVSS 10.0. EPSS: 0.9% chance of exploitation in the next 30 days.

On Supermicro H11, H12, M11, X9, X10, and X11 products, a combination of encryption and authentication problems in the virtual media service allows capture of BMC credentials and data transferred over virtual media devices. Attackers can use captured credentials to 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 311 more

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