A vulnerability in the Constrained Application Protocol (CoAP) implementation of Cisco IoT Field Network Director could allow an unauthenticated remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation of incoming CoAP traffic. An attacker could exploit this vulnerability by sending a malformed CoAP packet to an affected device. A successful exploit could allow the attacker to force the CoAP server to stop, interrupting communication to the IoT endpoints.
Metrics
Affected Vendors & Products
References
History
Fri, 15 Nov 2024 18:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2020-04-15T20:10:16.228372Z
Updated: 2024-11-15T17:31:56.133Z
Reserved: 2019-12-12T00:00:00
Link: CVE-2020-3162
Vulnrichment
Updated: 2024-08-04T07:24:00.739Z
NVD
Status : Analyzed
Published: 2020-04-15T21:15:35.200
Modified: 2021-08-12T18:19:30.860
Link: CVE-2020-3162
Redhat
No data.