CVE-2023-34853: Supermicro h11dsi-Nt Firmware

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Buffer Overflow vulnerability in Supermicro motherboard X12DPG-QR 1.4b allows local attackers to hijack control flow via manipulation of SmcSecurityEraseSetupVar variable.

Affected products

• Supermicro h11dsi-Nt Firmware: affected versions not specified
• Supermicro h11dsi Firmware: affected versions not specified
• Supermicro h11dst-B Firmware: affected versions not specified
• Supermicro h11dsu-In Firmware: affected versions not specified
• Supermicro h12dgo-6 Firmware: affected versions not specified
• Supermicro h12dgq-NT6 Firmware: affected versions not specified
• Supermicro h12dsg-O-CPU Firmware: affected versions not specified
• Supermicro h12dsg-Q-CPU6 Firmware: affected versions not specified
• Supermicro h12dsi-n6 Firmware: affected versions not specified
• Supermicro h12dsi-NT6 Firmware: affected versions not specified
• Supermicro h12dst-B Firmware: affected versions not specified
• Supermicro h12dsu-In Firmware: affected versions not specified
• Supermicro h12dsu-Inr Firmware: affected versions not specified
• Supermicro h12ssff-AN6 Firmware: affected versions not specified
• Supermicro h12ssfr-AN6 Firmware: affected versions not specified
• Supermicro h12ssg-AN6 Firmware: affected versions not specified
• Supermicro h12ssg-ANP6 Firmware: affected versions not specified
• Supermicro h12ssl-C Firmware: affected versions not specified
• Supermicro h12ssl-Ct Firmware: affected versions not specified
• Supermicro h12ssl-I Firmware: affected versions not specified
• Supermicro h12ssl-Nt Firmware: affected versions not specified
• Supermicro h12sst-Ps Firmware: affected versions not specified
• Supermicro h12ssw-AN6 Firmware: affected versions not specified
• Supermicro h12ssw-In Firmware: affected versions not specified
• Supermicro h12ssw-Inl Firmware: affected versions not specified
• and 246 more

Published 2023-08-22. Last modified 2026-06-17.