What is the severity of CVE-2021-42772?

CVE-2021-42772 has been classified as a high-severity vulnerability due to its potential for remote exploitation.

How do I fix CVE-2021-42772?

To fix CVE-2021-42772, upgrade to Broadcom Emulex HBA Manager version 11.4.425.0 or higher and One Command Manager version 12.8.542.31 or higher.

Which versions of Broadcom products are affected by CVE-2021-42772?

CVE-2021-42772 affects versions of Broadcom Emulex HBA Manager before 11.4.425.0 and One Command Manager before 12.8.542.31.

What type of vulnerability is CVE-2021-42772?

CVE-2021-42772 is a buffer overflow vulnerability that can be exploited if the software is not configured in Strictly Local Management mode.

Can CVE-2021-42772 be exploited remotely?

Yes, CVE-2021-42772 can be exploited remotely if the application is running in a non-secure mode.

Vulnerability/
CVE-2021-42772

critical

9.8

CWE

120 119

3/11/2021

21/11/2024

CVE-2021-42772: Buffer Overflow

First published: Wed Nov 03 2021(Updated: )

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

Credit: cve@mitre.org cve@mitre.org

Affected Software	Affected Version	How to fix
Broadcom Emulex HBA Manager	<11.4.425.0
Broadcom One Command Manager	<12.8.542.31
	<11.4.425.0
	<12.8.542.31

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Reference Links

https://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf

Frequently Asked Questions

What is the severity of CVE-2021-42772?
CVE-2021-42772 has been classified as a high-severity vulnerability due to its potential for remote exploitation.
How do I fix CVE-2021-42772?
To fix CVE-2021-42772, upgrade to Broadcom Emulex HBA Manager version 11.4.425.0 or higher and One Command Manager version 12.8.542.31 or higher.
Which versions of Broadcom products are affected by CVE-2021-42772?
CVE-2021-42772 affects versions of Broadcom Emulex HBA Manager before 11.4.425.0 and One Command Manager before 12.8.542.31.
What type of vulnerability is CVE-2021-42772?
CVE-2021-42772 is a buffer overflow vulnerability that can be exploited if the software is not configured in Strictly Local Management mode.
Can CVE-2021-42772 be exploited remotely?
Yes, CVE-2021-42772 can be exploited remotely if the application is running in a non-secure mode.

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collector/mitre-cve
source/MITRE
agent/references
agent/severity
agent/weakness
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agent/description
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/last-modified-date
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agent/softwarecombine
agent/event
agent/tags
agent/source
vendor/broadcom
canonical/broadcom emulex hba manager
canonical/broadcom one command manager

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