CVE-2020-3554High· 7.5▾ TwilightA vulnerability in the TCP packet processing of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) conditi…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.5 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 11.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
2.7%
A vulnerability in the TCP packet processing of Cisco Adaptive Security Appliance (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 vulnerability is due to a memory exhaustion condition. An attacker could exploit this vulnerability by sending a high rate of crafted TCP traffic through an affected device. A successful exploit could allow the attacker to exhaust device resources, resulting in a DoS condition for traffic transiting the affected device.
adaptive_security_appliance < 9.12.4.3secure_firewall_threat_defense <= 6.2.2secure_firewall_threat_defense >= 6.3.0, < 6.4.0.10secure_firewall_threat_defense >= 6.5.0, < 6.5.0.5secure_firewall_threat_defense = 6.6.0adaptive_security_appliance_software >= 9.13.0, < 9.13.1.13adaptive_security_appliance_software >= 9.14.0, < 9.14.1.30Upgrade past the affected range:
adaptive_security_appliance 9.12.4.3secure_firewall_threat_defense 6.5.0.5adaptive_security_appliance_software 9.14.1.30Connected by shared product, vendor, weakness, or advisory.
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CVE-2020-3306High· 7.5A vulnerability in the DHCP module of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the …
CVE-2020-3305High· 7.5A vulnerability in the implementation of the Border Gateway Protocol (BGP) module in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to ca…
CVE-2020-3572High· 8.6A vulnerability in the SSL/TLS session handler of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condi…
CVE-2020-3563High· 8.6A vulnerability in the packet processing functionality of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device