Cisco Security Advisory - Cisco Umbrella Dashboard Packet Flood Vulnerability

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Cisco Umbrella Dashboard Packet Flood Vulnerability

A vulnerability in the web UI of Cisco Umbrella could allow an unauthenticated, remote attacker to negatively affect the performance of this service.

The vulnerability exists due to insufficient rate limiting controls in the web UI. An attacker could exploit this vulnerability by sending crafted HTTPS packets at a high and sustained rate. A successful exploit could allow the attacker to negatively affect the performance of the web UI.

Cisco has addressed this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-umb-dos-dgKzDEBP

     
         
Security Impact Rating:  Medium
   
   
       
CVE: CVE-2021-1350
Source: Cisco Umbrella Dashboard Packet Flood Vulnerability