A vulnerability in the web interface of Cisco IoT Field Network Director could allow an unauthenticated, remote attacker to trigger high CPU usage, resulting in a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of Transport Layer Security (TLS) renegotiation requests. An attacker could exploit this vulnerability by sending renegotiation requests at a high rate. A successful exploit could increase the resource usage on the system, eventually leading to a DoS condition.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2019-08-08T07:30:21.121304Z

Updated: 2024-09-16T17:28:56.299Z

Reserved: 2018-12-06T00:00:00

Link: CVE-2019-1957

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-08-08T08:15:12.647

Modified: 2020-10-16T14:43:14.457

Link: CVE-2019-1957

cve-icon Redhat

No data.