CVE-2020-7592 Information

Description

A vulnerability has been identified in SIMATIC HMI Basic Panels 1st Generation (incl. SIPLUS variants) (All versions) SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions) SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions) SIMATIC HMI KTP700F Mobile Arctic (All versions) SIMATIC HMI Mobile Panels 2nd Generation (All versions) SIMATIC WinCC Runtime Advanced (All versions). Unencrypted communication between the configuration software and the respective device could allow an attacker to capture potential plain text communication and have access to sensitive information.

CVSS Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-364335.pdf https://us-cert.cisa.gov/ics/advisories/icsa-20-196-04

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.5