CVE-2020-3523: XSS
First published: Wed Aug 26 2020(Updated: )
A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) Software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted 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
Frequently Asked Questions
What is CVE-2020-3523?
CVE-2020-3523 is a vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) Software that allows an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack.
What is the severity of CVE-2020-3523?
The severity of CVE-2020-3523 is medium with a CVSS score of 5.4.
How does CVE-2020-3523 affect Cisco Data Center Network Manager (DCNM) Software?
CVE-2020-3523 affects Cisco Data Center Network Manager (DCNM) Software through its web-based management interface.
How can an attacker exploit CVE-2020-3523?
An attacker can exploit CVE-2020-3523 by conducting a cross-site scripting (XSS) attack against a user of the web-based management interface.
Is there a fix for CVE-2020-3523?
Yes, Cisco has released a security advisory that includes software updates to address CVE-2020-3523.
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