CVE-2017-12231
Cisco IOS Software Network Address Translation Denial-of-Service Vulnerability
A vulnerability in the implementation of Network Address Translation (NAT) functionality in Cisco IOS could allow an unauthenticated, remote attacker to cause a denial of service. Vendor/Product: Cisco IOS software. Added to CISA KEV 2022-03-03; required action: Apply updates per vendor instructions.