CSCvx35894 - Cisco Hosted Collaboration Mediation Fulfillment Denial of Service Vulnerability

[hogils53559]

Hi, would like to verify, does this vulnerability only affects hosted collaboration solutions? this is due to advisory notes https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucm-dos-OO4SRYEf only mentions CUCM and not in details if it is hosted or on premise

did check that on premise deployment, no port TCP1615 was needed / in use, hence would like to verify again the solutions that will be affected by it

Best Regards,

Malvin Handerson

[agrysha2]

Hi Malvin,

The defect and vulnerability are affecting HCM-F product (HCS solution), not CUCM. Both defect and advisory have been corrected. 

Best regards

Alyona Gryshaieva