Cisco Bug: CSCuj40321 - Incorrect CAPTCHA Implementation Allows User Enumeration
Aug 06, 2018
- Cisco Webex Meetings Server
Known Affected Releases
Symptoms: A vulnerability in the log on form of Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to enumerate valid user accounts. The vulnerability is due to failure of refresh of the CAPTCHA. An attacker could exploit this vulnerability by conducting unlimited user ID guessing attempts against a vulnerable server. Conditions: Device configured with default configuration.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
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