Cisco · Cisco Ftd · CVE-2021-1493
**Name of the Vulnerable Software and Affected Versions**
Cisco Adaptive Security Appliance Software (ASA) and Cisco Firepower Threat Defense (FTD) (affected versions not specified)
**Description**
The issue is related to a buffer overflow due to insufficient boundary checks for specific data provided to the web services interface. This could allow an authenticated, remote attacker to cause a buffer overflow on an affected system by sending a malicious HTTP request, potentially disclosing data fragments or causing the device to reload, resulting in a denial of service (DoS) condition.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.