Vigil@nce - Siemens SIMATIC HMI/WinCC: privilege escalation via HTTP Header Injection
January 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
Impacted products: SIMATIC.
Consequences: data creation/edition.
Provenance: intranet client.
Confidence: confirmed by the editor (5/5).
Creation date: 14/11/2018.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via HTTP Header Injection of Siemens SIMATIC HMI/WinCC, in order to escalate his privileges.
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