CVE Vulnerabilities

CVE-2021-3849

Published: Apr 22, 2022 | Modified: Oct 27, 2022

CVSS 3.x

9.8

CRITICAL

Source:

NVD

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

CVSS 2.x

7.5 HIGH

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-3849
CWE	https://cwe.mitre.org/data/definitions/.html

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

Affected Software

Name	Vendor	Start Version	End Version
Nextscale_n1200_enclosure_firmware	Lenovo	*	fhet50b-2.90 (excluding)

References

https://support.lenovo.com/us/en/product_security/LEN-72615

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