CVE Vulnerability

CVE-2021-42774

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.broadcom.com/products/storage/fibre-channel-host-bus-adapters/emulex-hba-manager Product
https://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:broadcom:emulex_hba_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:broadcom:emulex_hba_manager:*:*:*:*:*:*:*:*
Information

Published : 2021-11-12 02:15

Updated : 2021-11-15 10:35

NVD link : CVE-2021-42774

Mitre link : CVE-2021-42774

Products Affected
No products.
CWE
CWE-120