CVE-2021-1507: Cisco SD-WAN vManage API Stored Cross-Site Scripting Vulnerability

Published May 6, 2021
·
Updated

A vulnerability in an API of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against users of the application web-based interface. This vulnerability exists because the API does not properly validate user-supplied input. An attacker could exploit this vulnerability by sending malicious input to the API. A successful exploit could allow the attacker to execute arbitrary script code in the context of the web-based interface or access sensitive, browser-based information.

Affected Software

1 affected component
Cisco SD-WAN vManage<20.5.1

Event History

May 6, 2021
CVE Published
via MITRE·12:41 PM
Data Sourced
via MITRE·12:41 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the vulnerability ID of this Cisco SD-WAN vManage API vulnerability?

The vulnerability ID is CVE-2021-1507.

2

What is the severity of CVE-2021-1507?

The severity of CVE-2021-1507 is medium with a CVSS score of 5.4.

3

What is the affected software?

The affected software is Cisco SD-WAN vManage version up to 20.5.1.

4

How can an attacker exploit CVE-2021-1507?

An authenticated remote attacker can exploit this vulnerability to conduct a stored cross-site scripting (XSS) attack against users of the application web-based interface.

5

Is there a fix available for CVE-2021-1507?

Yes, Cisco has provided a fix for this vulnerability. Please refer to the Cisco Security Advisory for more details.

Contact

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