A vulnerability in the UDP protocol implementation for Cisco IoT Field Network Director (IoT-FND) could allow an unauthenticated, remote malicious user to exhaust system resources, resulting in a denial of service (DoS) condition. The vulnerability is due to improper resource management for UDP ingress packets. An attacker could exploit this vulnerability by sending a high rate of UDP packets to an affected system within a short period of time. A successful exploit could allow the malicious user to exhaust available system resources, resulting in a DoS condition.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
cisco iot field network director 4.3\\(0.20\\) |
Webex, security, IoT systems also need patches
Cisco's irregular patch cycle has come round again and this time the focus is on the company's SD-WAN product. As well as high-rated bugs in Webex, small business routers and various security products, Switchzilla has disclosed one critical bug in its SD-WAN, and another four vulnerabilities rated high. That critical rating was assigned to CVE-2019-1651, a bug in the SD-WAN's virtual container, vContainer, the VM which hosts the SD-WAN controllers. If an attacker sends a malicious file to the vC...
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