A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to ineffective memory management of the VPN web server. An attacker could exploit this vulnerability by sending a large number of crafted HTTP requests to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:HCisco Adaptive Security Appliance Software
OSCisco9.12.1 – 9.16.4.84 (excl.)9.17.1 – 9.18.4.57 (excl.)9.19.1 – 9.20.3.16 (excl.)9.22.1.1 – 9.22.2.4 (excl.)9.23.1 – 9.23.1.3 (excl.)Cisco Secure Firewall Threat Defense
APPCisco6.4.0 – 7.0.9 (excl.)7.1.0 – 7.2.10 (excl.)7.3.0 – 7.4.3 (excl.)7.6.0 – 7.6.1 (excl.)7.7.0 – 7.7.10 (excl.)
Related vulnerabilities
RCE jako root w Cisco ASA i FTD poprzez podatny serwer VPN web
RCE w web services Cisco ASA, FTD, IOS, IOS XE, IOS XR przez HTTP
RCE w podsystemie SSH Cisco ASA — wykonanie poleceń jako root
Cisco FTD: statyczne konta z zakodowanymi hasłami umożliwiają nieautoryzowany dostęp
Cisco ASA — obejście uwierzytelniania Kerberos w VPN (Auth Bypass)