CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.5. See the original NVD description below for full technical details.
CVE
CVE-2020-12521
Severity
MEDIUM
CVSS
6.5
EPSS
0.45%
Original NVD Description
On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS a specially crafted LLDP packet may lead to a high system load in the PROFINET stack. An attacker can cause failure of system services or a complete reboot.
Related CVEs
Other vulnerabilities affecting the same vendor(s)