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CVE-2021-42774

CRITICAL

9.8

Description

Broadcom Emulex HBA Manager/One Command Manager versions before 11.4.425.0 and 12.8.542.31, if not installed in Strictly Local Management mode, have a buffer overflow vulnerability in the remote firmware download feature that could allow remote unauthenticated users to perform various attacks. In non-secure mode, the user is unauthenticated.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/12/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

broadcom:emulex_hba_manager

Weaknesses (CWE)

CWE-120

References

https://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf(cve@mitre.org)

https://www.broadcom.com/products/storage/fibre-channel-host-bus-adapters/emulex-hba-manager(cve@mitre.org)

https://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://www.broadcom.com/products/storage/fibre-channel-host-bus-adapters/emulex-hba-manager(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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