CVE-2021-42774
CRITICALBroadcom Emulex Hba Manager < 11.4.425.0 - Buffer Overflow
Title source: ruleDescription
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.
References (2)
Core 2
Core References
Product x_refsource_misc
https://www.broadcom.com/products/storage/fibre-channel-host-bus-adapters/emulex-hba-manager
Vendor Advisory x_refsource_confirm
https://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf
Scores
CVSS v3
9.8
EPSS
0.0111
EPSS Percentile
78.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (1)
broadcom/emulex_hba_manager
11.0.0 - 11.4.425.0
Published
Nov 12, 2021
Tracked Since
Feb 18, 2026