Vigil@nce - Cisco IP Phone SPAx: privilege escalation via Certificate Validation
April 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer...
SYNTHESIS OF THE VULNERABILITY
Impacted products: Cisco IP Phone.
Consequences: data reading, data creation/edition.
Confidence: confirmed by the editor (5/5).
Creation date: 21/02/2019.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via Certificate Validation of Cisco IP Phone SPAx, in order to escalate his privileges.
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