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Cisco Bug: CSCuq22673 - Autonomic Networking Infrastructure RPL Vulnerability

Last Modified

Sep 19, 2019

Products (25)

  • Cisco IOS
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901-6CZ-F-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 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
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Known Affected Releases

15.4(3)S

Description (partial)

Symptom:
A vulnerability in IPv6 Routing Protocol for Low-Power and Lossy Networks (RPL) of Cisco IOS XE could allow an unauthenticated, adjacent attacker
to inject routes into the Autonomic Control Plane (ACP).

The vulnerability is due to RPL being active on ACP as well as the external Autonomic Networking Infrastructure (ANI) interfaces. An attacker
could exploit this vulnerability by sending crafted RPL advertisements to the ANI 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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