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.
Metrics
Affected Vendors & Products
References
History
Tue, 19 Nov 2024 20:15:00 +0000
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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
Vulnrichment
Updated: 2024-08-04T18:35:51.996Z
NVD
Status : Analyzed
Published: 2019-08-08T08:15:12.647
Modified: 2020-10-16T14:43:14.457
Link: CVE-2019-1957
Redhat
No data.