Supermicro BMC
CVE-2023-35861
A shell-injection vulnerability in email notifications on Supermicro motherboards (such as H12DST-B before 03.10.35) allows remote attackers to inject execute arbitrary commands as root on the BMC.
Affected versions (NVD)
| Product | Versions |
|---|---|
| h12dst-b_firmware | < 03.10.35 |
| x13dai-t_firmware | all versions listed |
| x13ddw-a_firmware | all versions listed |
| x13deg-oa_firmware | all versions listed |
| x13deg-oad_firmware | all versions listed |
| x13deg-pvc_firmware | all versions listed |
| x13deg-qt_firmware | all versions listed |
| x13dei_firmware | all versions listed |
| x13dei-t_firmware | all versions listed |
| x13dem_firmware | all versions listed |
| x13det-b_firmware | all versions listed |
| x13dgu_firmware | all versions listed |
| x13dsf-a_firmware | all versions listed |
| x13qeh\+_firmware | all versions listed |
| x13sae_firmware | all versions listed |
| x13sae-f_firmware | all versions listed |
What to do
NVD marks firmware before these versions as affected: h12dst-b_firmware before 03.10.35. The usual fix is to update to that version or later. Vendors patch each firmware branch separately, so confirm the fixed build for your branch in the advisory.
Vendor advisory (from the NVD record): www.supermicro.com/en/support/security_SMTP_Jun_2023 · www.supermicro.com/en/support/security_SMTP_Jun_2023.
Do you run it?
Paste your BMC's Redfish answers into the Redfish Inspector: it compares the firmware version with the NVD ranges, in your browser. Or scan every BMC with the free scan.
Source: NVD CVE-2023-35861. PWX for Supermicro BMC
Run it on your own fleet
PWX Discover is free: the scan reads your fleet and lists what to fix, on your machine. PWX Monitor keeps watching every layer, from the tenant to the power rail, with attack paths and alerts in your SIEM. PWX Protect acts on the BMC. Start with a pilot.