Original release date: January 17, 2018
Cisco has released security updates to address vulnerabilities affecting multiple products. An attacker could exploit one of these vulnerabilities to take control of an affected system.
NCCIC/US-CERT encourages users and administrators to review the following Cisco Security Advisories and apply the necessary updates:
- Email Security and Content Security Management Appliance Privilege Escalation Vulnerability cisco-sa-20180117-esasma
- NX-OS Software Pong Packet Denial of Service Vulnerability cisco-sa-20180117-nx-os
- Unified Customer Voice Portal Denial of Service Vulnerability cisco-sa-20180117-cv