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
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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Supermicro

Published: 2025-11-18T07:05:21.640Z

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 : Awaiting Analysis

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

Modified: 2025-11-18T14:06:29.817

Link: CVE-2025-7623

cve-icon Redhat

No data.