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Vulnerability of Cisco ASR 5000: denial of service via ipsecmgr

Synthesis of the vulnerability 

An attacker can generate a fatal error via ipsecmgr of Cisco ASR 5000, in order to trigger a denial of service.
Impacted software: Cisco ASR.
Severity of this computer vulnerability: 2/4.
Creation date: 17/11/2016.
Références of this announce: cisco-sa-20161116-asr, CSCva13631, CVE-2016-6466, VIGILANCE-VUL-21148.

Description of the vulnerability 

An attacker can generate a fatal error via ipsecmgr of Cisco ASR 5000, in order to trigger a denial of service.
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This weakness alert impacts software or systems such as Cisco ASR.

Our Vigil@nce team determined that the severity of this computer vulnerability note is medium.

The trust level is of type confirmed by the editor, with an origin of internet client.

An attacker with a expert ability can exploit this security bulletin.

Solutions for this threat 

Cisco ASR 5000: solution CSCva13631.
The solution is described on the Cisco site:
  https://tools.cisco.com/bugsearch/bug/CSCva13631
  https://tools.cisco.com/quickview/bug/CSCva13631
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