CVE-2023-20089

A vulnerability in the Link Layer Discovery Protocol LLDP feature for Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI Mode could allow an unauthenticated, adjacent attacker to cause a memory leak, which could result in an unexpected reload of the device. This...

Cisco Small Business 220 Series Smart Switch buffer error vulnerability

The Cisco Small Business 220 Series Smart Switches is a small smart switch device from Cisco USA. A buffer error vulnerability exists in the Cisco Small Business 220 Series Smart Switches, which can be exploited by an attacker to execute code on an affected device or cause the code to be...

CVE-2021-1521

A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause an affected IP camera to reload. This vulnerability is due to missing checks when processing Cisco Discovery Protocol...

PT-2021-1639

Name of the Vulnerable Software and Affected Versions: Cisco Video Surveillance 8000 Series IP Cameras affected versions not specified Description: The issue is related to a buffer overflow in the memory when processing Cisco Discovery Protocol messages, which could allow a remote attacker to cau...

Vulnerabilities fixed in Cisco products

Vulnerabilities have been fixed in Cisco products. The vulnerabilities are all in the Cisco Discovery Protocol CDP. The vulnerabilities allow an unauthenticated malicious person using a rogue CDP packet to establish a Denial-of-Service and potentially execute arbitrary code execution. Because CDP...

CVE-2020-3111

A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent attacker to remotely execute code with root privileges or cause a reload of an affected IP phone. The vulnerability is due to missing checks when processing Cisco Discove...

PT-2020-1657 · Cisco · Cisco Fxos +3

Name of the Vulnerable Software and Affected Versions: Cisco FXOS Software affected versions not specified Cisco IOS XR Software affected versions not specified Cisco NX-OS Software affected versions not specified Description: A vulnerability in the Cisco Discovery Protocol implementation could...