Severity
High
Analysis Summary
CVE-2020-3120
The vulnerability is due to a missing check when the affected software processes Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to an affected device. A successful exploit could allow the attacker to exhaust system memory, causing the device to reload.
Impact
Denial of Service
Affected Vendors
Cisco
Remediation
Refer to vendor’s advisory for the list of affected products and upgraded patches.