CVE-2025-26336

HIGH

Dell CMC Firmware < 2.40.200.202101130302 (FX2) & < 3.41.200.202209300499 (VRTX) - Stack Overflow

Title source: llm

Description

Dell Chassis Management Controller Firmware for Dell PowerEdge FX2, version(s) prior to 2.40.200.202101130302, and Dell Chassis Management Controller Firmware for Dell PowerEdge VRTX version(s) prior to 3.41.200.202209300499, contain(s) a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Remote execution.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory

https://www.dell.com/support/kbdoc/en-us/000297463/dsa-2025-123-security-update-for-dell-chassis-management-controller-firmware-for-dell-poweredge-fx2-and-vrtx-vulnerabilities

Scores

CVSS v3 8.3

EPSS 0.0083

EPSS Percentile 74.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-121 CWE-787

Status published

Products (2)

dell/chassis_management_controller_for_poweredge_fx2_firmware < 2.40.200.202101130302

dell/chassis_management_controller_for_poweredge_vrtx_firmware < 3.41.200.202209300499

Published Mar 21, 2025

Tracked Since Feb 18, 2026