Vigil@nce - Siemens SIMATIC S7-300/S7-400: information disclosure via ISO-TSAP Password
November 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
Impacted products: SIMATIC.
Severity: 2/4.
Consequences: data reading.
Provenance: LAN.
Confidence: confirmed by the editor (5/5).
Creation date: 09/09/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass access restrictions to data via ISO-TSAP
Password of Siemens SIMATIC S7-300/S7-400, in order to obtain
sensitive information.
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