CVE-2025-26336

9.8 criticalEPSS 0.6%

Critical (9.8) in dell. EPSS 0.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-121
Published: 2025-03-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dell:chassis_management_controller_for_poweredge_fx2_firmware
dell:chassis_management_controller_for_poweredge_vrtx_firmware

References

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

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