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Cisco Bug: CSCur02687 - Cisco TP VCS does not verify tarball on upgrade

Last Modified

Jul 01, 2015

Products (3)

  • Cisco TelePresence Video Communication Server (VCS)
  • Cisco TelePresence Video Communication Server Model
  • Cisco Expressway

Known Affected Releases

X7.2.3 X8.2.1

Description (partial)

Symptoms: 
Cisco VCS does not verify the authenticity of the tar ball that is used during the upgrade process. An attacker with admin privileges could load
a crafted file that can cause the underlying OS to execute commands

Conditions: 
this bug is open to harden the VCS not to execute crafted file
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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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