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

Tue, 19 Nov 2024 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

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

Updated: 2024-11-19T19:01:35.620Z

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

Link: CVE-2019-1957

cve-icon Vulnrichment

Updated: 2024-08-04T18:35:51.996Z

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.