CVE-2020-3303High· 7.5▾ TwilightA vulnerability in the Internet Key Exchange version 1 (IKEv1) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denia…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.2 · 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
1.2%
A vulnerability in the Internet Key Exchange version 1 (IKEv1) feature 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. The vulnerability is due to improper management of system memory. An attacker could exploit this vulnerability by sending malicious IKEv1 traffic to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
adaptive_security_appliance < 9.6.4.36adaptive_security_appliance_software >= 9.7, < 9.8.4.10adaptive_security_appliance_software >= 9.9, < 9.10.1.30adaptive_security_appliance_software >= 9.12, < 9.12.2.9secure_firewall_threat_defense < 6.3.0.5secure_firewall_threat_defense >= 6.4.0, < 6.4.0.6Upgrade past the affected range:
adaptive_security_appliance 9.6.4.36adaptive_security_appliance_software 9.12.2.9secure_firewall_threat_defense 6.4.0.6Connected by shared product, vendor, weakness, or advisory.
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