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Rewterz Threat Advisory – Cisco Data Center Network Manager Cross-Site Scripting Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2020-3348, CVE-2020-3349

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.

Impact

Cross-Site Scripting

Affected Vendors

Cisco

Affected Products

Cisco DCNM software releases earlier than Release 11.4(1)

Remediation

Refer to Cisco advisory for the complete list of affected products and it’s respective patches.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dncm-xss-AvMyAwd2