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Cisco Bug: CSCul25762 - ELM CheckToken doesn't verify SSL certificate or hostname

Last Modified

Aug 06, 2018

Products (1)

  • Cisco Webex Meetings Server

Known Affected Releases

1.5

Description (partial)

Symptoms:
The Enterprise License Manager (ELM) in Cisco WebEx Meetings Server (CWMS) may allow an unauthenticated, remote attacker to perform SSL 
man-in-the-middle attack.

The vulnerability is due to insufficient validation of the CWMS SSL certificate. An attacker may be able to exploit this vulnerability to eavesdrop and 
inject traffic in the SSL session.

Conditions:
Default configuration.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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