What is CVE-2021-34748?

CVE-2021-34748 is a vulnerability in the web-based management interface of Cisco Intersight Virtual Appliance that could allow an authenticated, remote attacker to perform a command injection attack.

How severe is CVE-2021-34748?

CVE-2021-34748 has a severity rating of 8.8 (critical).

How does CVE-2021-34748 affect Cisco Intersight Virtual Appliance?

CVE-2021-34748 affects Cisco Intersight Virtual Appliance versions 1.0.9-150 to 1.0.9-292.

What is the Common Weakness Enumeration (CWE) for CVE-2021-34748?

The Common Weakness Enumeration (CWE) for CVE-2021-34748 includes CWE-20, CWE-77, and CWE-78.

How can I fix CVE-2021-34748?

To fix CVE-2021-34748, it is recommended to apply the necessary security patches or updates provided by Cisco.

Vulnerability/
CVE-2021-34748

critical

CWE

78 77 20

6/10/2021

7/11/2024

CVE-2021-34748: Cisco Intersight Virtual Appliance Command Injection Vulnerability

First published: Wed Oct 06 2021(Updated: )

A vulnerability in the web-based management interface of Cisco Intersight Virtual Appliance could allow an authenticated, remote attacker to perform a command injection attack on an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by using the web-based management interface to execute a command using crafted input. A successful exploit could allow the attacker to execute arbitrary commands using root-level privileges on an affected device.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Intersight Virtual Appliance	>=1.0.9-150<=1.0.9-292

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsi2-command-inject-CGyC8y2R

Frequently Asked Questions

What is CVE-2021-34748?
CVE-2021-34748 is a vulnerability in the web-based management interface of Cisco Intersight Virtual Appliance that could allow an authenticated, remote attacker to perform a command injection attack.
How severe is CVE-2021-34748?
CVE-2021-34748 has a severity rating of 8.8 (critical).
How does CVE-2021-34748 affect Cisco Intersight Virtual Appliance?
CVE-2021-34748 affects Cisco Intersight Virtual Appliance versions 1.0.9-150 to 1.0.9-292.
What is the Common Weakness Enumeration (CWE) for CVE-2021-34748?
The Common Weakness Enumeration (CWE) for CVE-2021-34748 includes CWE-20, CWE-77, and CWE-78.
How can I fix CVE-2021-34748?
To fix CVE-2021-34748, it is recommended to apply the necessary security patches or updates provided by Cisco.

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version/cisco intersight virtual appliance/1.0.9-150
version/cisco intersight virtual appliance/1.0.9-292

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