Description
Stack-based buffer overflow in the SMASH-CLP shell. An authenticated attacker with SSH access to the BMC can exploit a stack buffer overflow via a crafted SMASH command, overwrite the return address and registers, and achieve arbitrary code execution on the BMC firmware operating system
Published: 2025-11-18
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 19 Nov 2025 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Supermicro
Supermicro mbd-x13sedw-f
Vendors & Products Supermicro
Supermicro mbd-x13sedw-f

Tue, 18 Nov 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 18 Nov 2025 08:15:00 +0000

Type Values Removed Values Added
Description Stack-based buffer overflow in the SMASH-CLP shell. An authenticated attacker with SSH access to the BMC can overflow a 260-byte stack buffer via a crafted SMASH command, overwrite the return address and registers, and achieve arbitrary code execution on the BMC’s firmware operating system. Stack-based buffer overflow in the SMASH-CLP shell. An authenticated attacker with SSH access to the BMC can exploit a stack buffer overflow via a crafted SMASH command, overwrite the return address and registers, and achieve arbitrary code execution on the BMC firmware operating system

Tue, 18 Nov 2025 07:15:00 +0000

Type Values Removed Values Added
Description Stack-based buffer overflow in the SMASH-CLP shell. An authenticated attacker with SSH access to the BMC can overflow a 260-byte stack buffer via a crafted SMASH command, overwrite the return address and registers, and achieve arbitrary code execution on the BMC’s firmware operating system.
Title Supermicro BMC SMASH services has a Stack-based buffer overflow vulnerability
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'}


Subscriptions

Supermicro Mbd-x13sedw-f
cve-icon MITRE

Status: PUBLISHED

Assigner: Supermicro

Published:

Updated: 2025-11-18T16:15:33.824Z

Reserved: 2025-07-14T06:39:34.861Z

Link: CVE-2025-7623

cve-icon Vulnrichment

Updated: 2025-11-18T16:15:30.676Z

cve-icon NVD

Status : Deferred

Published: 2025-11-18T07:15:48.047

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-7623

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-19T10:47:57Z

Weaknesses