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Cisco Bug: CSCur26956 - Unable to execute commands after installation of NTP cop file

Last Modified

Nov 27, 2020

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases


Description (partial)

After installing ciscocm.ntp_option.v1.0.cop for CSCum76937 CUCM Distributed denial-of-service vulnerability on NTP server; following CLI commands does not work

set network ntp option noquery
unset network ntp option noquery
show network ntp option

Seen when the COP file is installed on MCS server
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