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Cisco Bug: CSCup92790 - Cisco Unified IP Phone 9900 Series Denial of Service Vulnerability

Last Modified

Jun 11, 2020

Products (1)

  • Cisco Unified IP Phones 9900 Series

Known Affected Releases


Description (partial)

A vulnerability in the Cisco Unified IP Phone 9900 Series could allow an authenticated, local attacker to cause a denial of service (DoS)
condition on the affected device.

The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted commands to the
affected device. An exploit could allow the attacker to cause the affected device to reload.

Device configured with default configuration.
Bug details contain sensitive information and therefore require a account to be viewed.

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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