CVE-2025-7623

Published: Nov 18, 2025Modified: Jun 17, 2026Deferred

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Exploitability: 2.8 / Impact: 2.5

Source: def9a96e-e099-41a9-bfac-30fd4f82c411 (Secondary)

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

Related CWEs

CWE-121

Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

References (1)

https://www.supermicro.com/zh_tw/support/security_BMC_IPMI_Nov_2025

Source: def9a96e-e099-41a9-bfac-30fd4f82c411

Timeline

No history available yet.