The vulnerability of Microprogramming Software for Cisco Adaptive Security Appliance Software (ASA) and Cisco Firepower Threat Defense (FTD) relates to writing beyond the buffer boundaries, allowing attackers to trigger a system reboot or cause service failure.

Buffer overrun in Adaptive Security Appliance and interface software can reboot system.

Reporter	Title	Published	Views	Family All 15
Circl	CVE-2021-1504	29 Apr 202114:20	–	circl
Cisco	Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services VPN Denial of Service Vulnerabilities	28 Apr 202116:00	–	cisco
Tenable Nessus	Cisco Adaptive Security Appliance Software Multiple DoS (cisco-sa-asa-ftd-vpn-dos-fpBcpEcD)	6 May 202100:00	–	nessus
Tenable Nessus	Cisco Firepower Threat Defense Software Multiple DoS (cisco-sa-asa-ftd-vpn-dos-fpBcpEcD)	6 May 202100:00	–	nessus
CNNVD	Cisco Adaptive Security Appliances Software 缓冲区错误漏洞	28 Apr 202100:00	–	cnnvd
CNVD	Cisco Adaptive Security Appliance and Firepower Threat Defense Denial of Service Vulnerability (CNVD-2021-50580)	29 Apr 202100:00	–	cnvd
CVE	CVE-2021-1504	29 Apr 202117:31	–	cve
Cvelist	CVE-2021-1504 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services VPN Denial of Service Vulnerabilities	29 Apr 202117:31	–	cvelist
EUVD	EUVD-2021-6971	3 Oct 202520:07	–	euvd
NCSC	Vulnerabilities fixed in Cisco ASA and FTD	29 Apr 202100:00	–	ncsc