What is CVE-2020-3461?

CVE-2020-3461 is a vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) that could allow an unauthenticated, remote attacker to obtain confidential information from an affected device.

How severe is CVE-2020-3461?

CVE-2020-3461 has a severity level of medium, with a severity value of 5.3.

Which software is affected by CVE-2020-3461?

The vulnerability affects Cisco Data Center Network Manager (DCNM) version 11.4(1).

Is there a fix for CVE-2020-3461?

Yes, Cisco has released a security advisory addressing the vulnerability, which can be found at the following URL: [link](https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dcnm-info-disclosure-tFX3KerC)

Vulnerability/
CVE-2020-3461

medium

5.3

CWE

306

31/7/2020

13/11/2024

CVE-2020-3461: Cisco Data Center Network Manager Information Disclosure Vulnerability

Q: How can an attacker exploit CVE-2020-3461?

An attacker can exploit CVE-2020-3461 by exploiting the missing authentication on a specific part of the web-based management interface of Cisco Data Center Network Manager (DCNM).

First published: Fri Jul 31 2020(Updated: )

A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to obtain confidential information from an affected device. The vulnerability is due to missing authentication on a specific part of the web-based management interface. An attacker could exploit this vulnerability by sending a crafted request to the interface. A successful exploit could allow the attacker to read confidential information from an affected device.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Data Center Network Manager	<11.4\(1\)

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dcnm-info-disclosure-tFX3KerC

Frequently Asked Questions

What is CVE-2020-3461?
CVE-2020-3461 is a vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) that could allow an unauthenticated, remote attacker to obtain confidential information from an affected device.
How severe is CVE-2020-3461?
CVE-2020-3461 has a severity level of medium, with a severity value of 5.3.
Which software is affected by CVE-2020-3461?
The vulnerability affects Cisco Data Center Network Manager (DCNM) version 11.4(1).
How can an attacker exploit CVE-2020-3461?
An attacker can exploit CVE-2020-3461 by exploiting the missing authentication on a specific part of the web-based management interface of Cisco Data Center Network Manager (DCNM).
Is there a fix for CVE-2020-3461?
Yes, Cisco has released a security advisory addressing the vulnerability, which can be found at the following URL: [link](https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dcnm-info-disclosure-tFX3KerC)

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