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This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer-vulnerability-database-and-alert

SYNTHESIS OF THE VULNERABILITY

Impacted products: Cisco ASR, Cisco Catalyst, IOS by Cisco, IOS XE
Cisco, Cisco Router.

Severity: 2/4.

Consequences: administrator access/rights, privileged
access/rights.

Provenance: intranet client.

Confidence: confirmed by the editor (5/5).

Creation date: 10/01/2019.

DESCRIPTION OF THE VULNERABILITY

An attacker can bypass restrictions to open a SSH connection via
VRF of Cisco IOS or IOS XE, in order to try to authenticate.

ACCESS TO THE FULL VIGIL@NCE BULLETIN

https://vigilance.fr/vulnerability/Cisco-IOS-IOS-XE-access-via-SSH-VRF-28205