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

Thu, 07 Nov 2024 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2021-10-27T18:50:09.794256Z

Updated: 2024-11-07T21:46:26.254Z

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

Link: CVE-2021-40125

cve-icon Vulnrichment

Updated: 2024-08-04T02:27:31.867Z

cve-icon NVD

Status : Modified

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

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

Link: CVE-2021-40125

cve-icon Redhat

No data.