What is CVE-2020-26077?

CVE-2020-26077 is a vulnerability in the access control functionality of Cisco IoT Field Network Director (FND) that could allow an authenticated, remote attacker to view lists of users from different domains on an affected system.

How severe is CVE-2020-26077?

CVE-2020-26077 has a severity rating of 4.3, which is considered medium.

What software is affected by CVE-2020-26077?

Cisco IoT Field Network Director (FND) versions up to and excluding 4.6.1 are affected by CVE-2020-26077.

What is the Common Weakness Enumeration (CWE) ID for CVE-2020-26077?

CVE-2020-26077 is associated with CWE-269 and CWE-284.

How can I find more information about CVE-2020-26077?

You can find more information about CVE-2020-26077 on the Cisco Security Advisory page: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-FND-LV-hE4Rntet

Vulnerability/
CVE-2020-26077

medium

CWE

269 284

18/11/2020

13/11/2024

CVE-2020-26077: Cisco IoT Field Network Director Improper Access Control Vulnerability

First published: Wed Nov 18 2020(Updated: )

A vulnerability in the access control functionality of Cisco IoT Field Network Director (FND) could allow an authenticated, remote attacker to view lists of users from different domains that are configured on an affected system. The vulnerability is due to improper access control. An attacker could exploit this vulnerability by sending an API request that alters the domain for a requested user list on an affected system. A successful exploit could allow the attacker to view lists of users from different domains on the affected system.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco IoT Field Network Director	<4.6.1

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-FND-LV-hE4Rntet

Frequently Asked Questions

What is CVE-2020-26077?
CVE-2020-26077 is a vulnerability in the access control functionality of Cisco IoT Field Network Director (FND) that could allow an authenticated, remote attacker to view lists of users from different domains on an affected system.
How severe is CVE-2020-26077?
CVE-2020-26077 has a severity rating of 4.3, which is considered medium.
What software is affected by CVE-2020-26077?
Cisco IoT Field Network Director (FND) versions up to and excluding 4.6.1 are affected by CVE-2020-26077.
What is the Common Weakness Enumeration (CWE) ID for CVE-2020-26077?
CVE-2020-26077 is associated with CWE-269 and CWE-284.
How can I find more information about CVE-2020-26077?
You can find more information about CVE-2020-26077 on the Cisco Security Advisory page: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-FND-LV-hE4Rntet

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