CVE-2026-20015

01/תיאור (מקור, אנגלית)

A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device that may impact the availability of services to devices elsewhere in the network. This vulnerability is due to a memory leak when parsing IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit could allow the attacker to exhaust resources, causing a DoS condition that will eventually require the device to be manually reloaded.

02/מוצרים מושפעים

cisco: adaptive security appliance software; cisco: secure firewall threat defense

03/קישורים1

• sec.cloudapps.cisco.com/security/center/content/CiscoSecurityA‮… Vendor Advisory