# CVE-2026-65211: Supermicro BMC IPMI  feature contains Critical Privilege Escalation and Arbitrary Access vulnerability

Status: published. Published: 2026-10-27. Updated: 2026-11-04.

This issue may allow an authenticated IPMI Administrator to read and write arbitrary BMC physical memory and thereby execute code on the BMC operating system.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- SMCI / MBD-X12SPI: 01.07.20 (affected, custom). Source: CNA: Supermicro; platforms: BMC

## Severity and prioritization

- CVSS 3.1: 7.2 (high); CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H; source: CNA: Supermicro

- CISA KEV: No listing in collected sources

- EPSS: 0.32% as of 2026-11-04; percentile 24.68%

- SSVC: exploitation none; automatable no; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-287

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2026_1 (CNA: Supermicro)

## Provenance

- CNA: Supermicro: https://www.cve.org/CVERecord?id=CVE-2026-65211; retrieved 2026-11-04; source updated 2026-11-04

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-65211; retrieved 2026-11-04; source updated Not reported

Revision: 3aef59378139684a1336c2782748dea5804fe50561c1426eca775024f180393e

Canonical: https://y2.dev/cve/CVE-2026-65211

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Collected public records only. Check source status for coverage and freshness.