A vulnerability in the Session Initiation Protocol (SIP) inspection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload or trigger high CPU, resulting in a denial of service (DoS) condition. The vulnerability is due to improper handling of SIP traffic. An attacker could exploit this vulnerability by sending SIP requests designed to specifically trigger this issue at a high rate across an affected device. Software updates that address this vulnerability are not yet available.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2018-11-01T13:00:00Z
Updated: 2024-09-16T23:16:30.396Z
Reserved: 2018-08-17T00:00:00
Link: CVE-2018-15454
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-11-01T12:29:00.190
Modified: 2024-11-21T03:50:50.363
Link: CVE-2018-15454
Redhat
No data.