CB Response: Cannot add hashes to banned list
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CB Response: Cannot add hashes to banned list

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Article ID: 287739

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Updated On:

Products

Carbon Black EDR (formerly Cb Response)

Issue/Introduction

  • Adding hash to Banned list within UI leads to no results
  • CPU on Response Server spikes to 100% under Java process
  • HAR file shows:
    "405" Method not allowed
    POST https://<server>:port/api/v1/banning/blacklist

Environment

  • CB Response Server: 6.2.4

Cause

Root cause has not been identified, but is believed to be an issue within Response Server 6.2.4

Resolution

Upgrading to Response Server 6.4.1 and higher resolves this issue.