CVE-2026-3820
Supermicro BMC's SMTP service contains a command injection vulnerability
- State
- Published
- Severity
- 7.2 High
- Published
- Jun 4, 2026
- Updated
- Jun 5, 2026
- Reserved
- Mar 9, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | Supermicro |
Weaknesses
- CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')
Affected Products
| Product | Versions |
|---|---|
AS-2115HS-TNRSMCI |
|
References
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