What is the vulnerability ID?

The vulnerability ID is CVE-2020-3348.

What is the severity of CVE-2020-3348?

The severity of CVE-2020-3348 is medium, with a CVSS score of 4.8.

What is the affected software?

The affected software is Cisco Data Center Network Manager (DCNM) up to version 11.4(1).

What is the description of CVE-2020-3348?

CVE-2020-3348 is a vulnerability in the web-based management interface of Cisco Data Center Network Manager that allows an authenticated remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface on an affected device.

How can I mitigate the vulnerability?

To mitigate CVE-2020-3348, it is recommended to upgrade to a fixed version of Cisco Data Center Network Manager.

Vulnerability/
CVE-2020-3348

medium

4.8

CWE

16/7/2020

15/11/2024

CVE-2020-3348: Cisco Data Center Network Manager Cross-Site Scripting Vulnerabilities

First published: Thu Jul 16 2020(Updated: )

Multiple vulnerabilities in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface on an affected device. These vulnerabilities are due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit these vulnerabilities by persuading a user of the interface to click a customized link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive browser-based information.

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-dncm-xss-AvMyAwd2

Frequently Asked Questions

What is the vulnerability ID?
The vulnerability ID is CVE-2020-3348.
What is the severity of CVE-2020-3348?
The severity of CVE-2020-3348 is medium, with a CVSS score of 4.8.
What is the affected software?
The affected software is Cisco Data Center Network Manager (DCNM) up to version 11.4(1).
What is the description of CVE-2020-3348?
CVE-2020-3348 is a vulnerability in the web-based management interface of Cisco Data Center Network Manager that allows an authenticated remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface on an affected device.
How can I mitigate the vulnerability?
To mitigate CVE-2020-3348, it is recommended to upgrade to a fixed version of Cisco Data Center Network Manager.

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