IT-Grundschutz: List reject Rule on Cisco Voip Devices over Telnet High Medium Low Network Vulnerabilities IT-Grundschutz IT-Grundschutz: List reject Rule on Cisco Voip Devices over Telnet SummaryThis plugin list reject Rule on Cisco Voip Devices over Telnet. To use this test, you must configure Username and password for this test in the preferences. Severity Classification CVSS Base Score: 0.0 AV:N/AC:L/Au:N/C:N/I:N/A:N Related Vulnerabilities List time restriction in /etc/security/time.confSLAD LOGWATCH runList Users, who was since 84 days not loged in to the System.Read all EventLog Config Policy(ELCP) Settings (Win)Check Sendmail Configuration