A vulnerability in the Internet Key Exchange Version 2 (IKEv2) implementation of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to trigger a denial of service (DoS) condition on an affected device. This vulnerability is due to improper control of a resource. An attacker with the ability to spoof a trusted IKEv2 site-to-site VPN peer and in possession of valid IKEv2 credentials for that peer could exploit this vulnerability by sending malformed, authenticated IKEv2 messages to an affected device. A successful exploit could allow the attacker to trigger a reload of the device.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: cisco

Published: 2021-10-27T00:00:00

Updated: 2021-10-27T18:50:09

Reserved: 2021-08-25T00:00:00


Link: CVE-2021-40125

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2021-10-27T19:15:08.877

Modified: 2023-11-07T03:38:30.960


Link: CVE-2021-40125

JSON object: View

cve-icon Redhat Information

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