CVE-2026-3820

There is a vulnerability in the Supermicro BMC SMTP service at Supermicro AS-2115HS-TNR.  An attacker may obtain administrator privileges and inject specially crafted characters into the SMTP service configuration. This may cause the underlying system to execute unintended commands during process invocation. Potential impact includes denial-of-service attacks, arbitrary code execution, or permanent compromise of the controller.

Score

CVSS 3.1 7.2 High

Status

Awaiting Analysis - def9a96e-e099-41a9-bfac-30fd4f82c411

Published

2026-06-04

Last modified

2026-06-05

Weaknesses

CWE-78

Affected products

• As-2115hs-tnr (Smci)

References

• https://www.supermicro.com/en/support/security_BMC_IPMI_Jun_2026