Guest

Preview Tool

Cisco Bug: CSCup90474 - Cisco Unified IP Phone 9900 Series Insecure Device Permissions Vuln

Last Modified

Jun 12, 2020

Products (1)

  • Cisco Unified IP Phones 9900 Series

Known Affected Releases

9.3(4.24)

Description (partial)

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

The vulnerability is due to insecure file permissions on some devices. An attacker could exploit this vulnerability by writing to an affected
device. Insecure writes to an affected device could allow an attacker to cause the device to hang, reboot, or prevent booting.

Conditions:
Device configured with default configuration.
Bug details contain sensitive information and therefore require a Cisco.com 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
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.