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VULNERABILITIES

CVE-2021-42772 Details

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 GetDumpFile command that could allow a user to attempt various attacks. In non-secure mode, the user is unauthenticated

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf CVEExploitVendor Advisory
https://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf [email protected]ExploitVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')[email protected]

Affected Products

ProductVersions
broadcom emulex hba manager
< 11.4.425.0

CPE

  • cpe:2.3:a:broadcom:emulex_hba_manager:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
broadcom one command manager
< 12.8.542.31

CPE

  • cpe:2.3:a:broadcom:one_command_manager:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-42772
NVD Published Date:
Nov 3, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-42772 Details - Not Deferred