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CVE-2026-3821

HIGH
8.8
CVSS 3.1
Description
Supermicro (SMC) SMASH services contain an Arbitrary code execution issue in X14DBG-DAP and X14DBI. An authorized attacker can exploit SMASH’s input capability to compromise data integrity or launch a Denial-of-Service (DoS) attack against the BMC.

Metadata

CVE ID
CVE-2026-3821
State
PUBLISHED
Assigner
Supermicro
Reserved
2026-03-09 02:52 UTC
Published
2026-07-22 06:15 UTC
Last updated
2026-07-22 06:15 UTC
Primary CWE
CWE-78
CWE-78 Improper neutralization of special elements used in a…
Vendor / Product
SMCI / X14DBG-DAP,X14DBI
Sources
cve.org  ·  NVD

Severity & Metrics

8.8 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products (1)
VendorProductPlatformVersions
SMCI X14DBG-DAP,X14DBI — 01.00.16.00, 1.03.02.06
Weakness (CWE)
CWESourceDescription
CWE-78 cna CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')
CVSS scores (1)
ScoreSeverityVersionSourceVector
8.8 HIGH 3.1 cna CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References (1)
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