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Cisco Bug: CSCup59774 - No syslogs for ASDM or clientless access with blank username/password

Last Modified

Nov 27, 2020

Products (2)

  • Cisco Adaptive Security Appliance (ASA) Software
  • Cisco Adaptive Security Appliance (ASA) Software

Known Affected Releases


Description (partial)

ASA doesn't log an attempt to authenticate to ASDM with blank username and/or blank password. Also, no logs seen on entering incorrect/correct username and blank password. Symptom observed on ASA running software version 8.6.1 as well as 9.2.1.

AAA authentication configured and logging enabled
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Bug Details Include

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