Cisco Adaptive Security (ASA) Software and Cisco Firepower Threat Defense (FTD) Software FTP inspection engine Improper Input Validation Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
A vulnerability in the FTP inspection engine of Cisco Adaptive Security (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
The information has been provided by Vendor.
The original article can be found at: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-dos
The vulnerability is due to insufficient validation of FTP data. An attacker could exploit this vulnerability by sending malicious FTP traffic through an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
Cisco ASA Software
Cisco FTD Software