CVE-2021-3897

CRITICAL

9.8

Description

An authentication bypass vulnerability was discovered in an internal service of the Lenovo Fan Power Controller2 (FPC2) and Lenovo System Management Module (SMM) firmware during an that could allow an unauthenticated attacker to execute commands on the SMM and FPC2. SMM2 is not affected.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie4/22/2022

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

ibm:nextscale_fan_power_controlleribm:nextscale_fan_power_controller_firmwarelenovo:nextscale_n1200_enclosurelenovo:nextscale_n1200_enclosure_firmwarelenovo:thinkagile_hx_enclosure_certified_nodelenovo:thinkagile_hx_enclosure_certified_node_firmwarelenovo:thinkagile_vx_enclosurelenovo:thinkagile_vx_enclosure_firmwarelenovo:thinksystem_d2_enclosurelenovo:thinksystem_d2_enclosure_firmware

Faiblesses (CWE)

CWE-288

References

https://support.lenovo.com/us/en/product_security/LEN-72615(psirt@lenovo.com)

https://support.lenovo.com/us/en/product_security/LEN-72615(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.