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Cisco Identity Services Engine (ISE) Concurrent Execution using Shared Resource with Improper Synchronization (‘Race Condition’) Vulnerability

Cisco Identity Services Engine (ISE) Concurrent Execution using Shared Resource with Improper Synchronization (‘Race Condition’) Vulnerability

Summary

A vulnerability in the syslog processing engine of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a race condition that may occur when syslog messages are processed.

Credit:

The information has been provided by Vendor

The original article can be found at:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-dos-qNzq39K7

Details

An attacker could exploit this vulnerability by sending a high rate of syslog messages to an affected device. A successful exploit could allow the attacker to cause the Application Server process to crash, resulting in a DoS condition.

Vulnerable Systems:

Cisco Identity Services Engine (ISE) 

CVE Information:

CVE-2020-3353

Disclosure Timeline:
Published Date:6/3/2020

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