What is the severity of CVE-2021-26684?

CVE-2021-26684 has a CVSS score that indicates it is a high severity vulnerability due to the potential for command injection by authenticated users.

How do I fix CVE-2021-26684?

To fix CVE-2021-26684, upgrade Aruba ClearPass Policy Manager to version 6.9.5 or later, or to 6.8.8-HF1 or 6.7.14-HF1.

Who is affected by CVE-2021-26684?

CVE-2021-26684 affects users of Aruba ClearPass Policy Manager versions prior to 6.9.5, 6.8.8-HF1, and 6.7.14-HF1.

What type of vulnerability is CVE-2021-26684?

CVE-2021-26684 is a remote authenticated command injection vulnerability.

Can CVE-2021-26684 be exploited remotely?

Yes, CVE-2021-26684 can be exploited remotely by authenticated users to execute arbitrary commands.

Vulnerability/
CVE-2021-26684

critical

CWE

77 78

23/2/2021

3/8/2024

CVE-2021-26684: Command Injection

First published: Tue Feb 23 2021(Updated: )

A remote authenticated command injection vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8.8-HF1, 6.7.14-HF1. A vulnerability in the ClearPass web-based management interface allows remote authenticated users to run arbitrary commands on the underlying host. A successful exploit could allow an attacker to execute arbitrary commands as root on the underlying operating system leading to complete system compromise.

Credit: security-alert@hpe.com

Affected Software	Affected Version	How to fix
Aruba ClearPass Policy Manager	<=6.7.14
Aruba ClearPass Policy Manager	>=6.8.0<6.8.8
Aruba ClearPass Policy Manager	>=6.9.0<6.9.5

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Reference Links

https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-004.txt

Frequently Asked Questions

What is the severity of CVE-2021-26684?
CVE-2021-26684 has a CVSS score that indicates it is a high severity vulnerability due to the potential for command injection by authenticated users.
How do I fix CVE-2021-26684?
To fix CVE-2021-26684, upgrade Aruba ClearPass Policy Manager to version 6.9.5 or later, or to 6.8.8-HF1 or 6.7.14-HF1.
Who is affected by CVE-2021-26684?
CVE-2021-26684 affects users of Aruba ClearPass Policy Manager versions prior to 6.9.5, 6.8.8-HF1, and 6.7.14-HF1.
What type of vulnerability is CVE-2021-26684?
CVE-2021-26684 is a remote authenticated command injection vulnerability.
Can CVE-2021-26684 be exploited remotely?
Yes, CVE-2021-26684 can be exploited remotely by authenticated users to execute arbitrary commands.

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agent/softwarecombine
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collector/nvd-index
agent/software-canonical-lookup-request
vendor/arubanetworks
canonical/aruba clearpass policy manager
version/aruba clearpass policy manager/6.7.14
version/aruba clearpass policy manager/6.8.0
version/aruba clearpass policy manager/6.9.0

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