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Cisco Bug: CSCuq22671 - AN-Domain private key should not be exportable

Last Modified

Sep 16, 2017

Products (25)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-FT-A Router
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Known Affected Releases

15.4(3)S

Description (partial)

Symptoms:
A vulnerability in the key generation configuration on Cisco IOS XE for Autonomic Networking Infrastructure (ANI) could allow an authenticated,
local attacker to extract the private key.

The vulnerability is due to incorrect instantiation of the exportable bit. An attacker could exploit this vulnerability by accessing the Command
Line Interface (CLI) of the device and using the key export commands. An exploit allow an attacker to masquerade as the original, trusted, device.

Conditions:
Device configured with 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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