CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.5. It may lead to a denial-of-service condition.
CVE
CVE-2021-21002
Severity
HIGH
CVSS
7.5
EPSS
0.96%
Original NVD Description
In Phoenix Contact FL COMSERVER UNI in versions < 2.40 a invalid Modbus exception response can lead to a temporary denial of service.
Related CVEs
Other vulnerabilities affecting the same vendor(s)