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Cisco Bug: CSCvv41875 - Finesse CPU at 100% with java process consuming highest CPU(350+)

Last Modified

Sep 29, 2020

Products (1)

  • Cisco Unified Contact Center Express

Known Affected Releases

12.5(1)

Description (partial)

Symptom:
Cisco Finesse includes a version of Apache MINA framework library that is affected by vulnerabilities that may lead to high CPU, resulting in a Denial of Service (DoS) situation.

This bug was opened to address the potential impact on this product.

Conditions:
Device with default configuration.This issue has been mitigated via changes in iptables.Refer the defect CSCvt01050.
Applying the fix CSCvt01050 will fix the problem by blocking port 5223 for all outside connections.
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