CISA description
Cisco Adaptive Security Appliance (ASA) contains an improper input validation vulnerability with HTTP URLs. Exploitation could allow an attacker to cause a denial-of-service (DoS) condition or information disclosure.
CVE-2018-0296
Cisco · Adaptive Security Appliance (ASA)
Cisco Adaptive Security Appliance (ASA) Denial-of-Service Vulnerability
Required action
Apply updates per vendor instructions.
Notes & references
Where this lands in 800-53
Vulnerability data triggers these controls during assessment and continuous monitoring.