CVE-2018-15454
CVE-2018-15454 (Cisco SIP) Exploit Information
From October 2018, NCCIC analysts have observed network traffic indicating attempts, by unknown actors against multiple government agencies, to exploit a vulnerability [CVE-2018-15454] in the Session Initiation Protocol (SIP) inspection engine of ...

Cisco Warns of Actively Exploited DoS Flaw in Security Appliances
Cisco Systems is warning customers about an unpatched vulnerability that allows attackers to crash or reboot security devices running its Adaptive Security Appliance (ASA) Software or Cisco Firepower Threat Defense (FTD) Software ...