CVE-2019-6572 Information

Description

A vulnerability has been identified in SIMATIC HMI Comfort Panels 4\ - 22\ (All versions V15.1 Update 1) SIMATIC HMI Comfort Outdoor Panels 7\ & 15\ (All versions V15.1 Update 1) SIMATIC HMI KTP Mobile Panels KTP400F KTP700 KTP700F KTP900 und KTP900F (All versions V15.1 Update 1) SIMATIC WinCC Runtime Advanced (All versions V15.1 Update 1) SIMATIC WinCC Runtime Professional (All versions V15.1 Update 1) SIMATIC WinCC (TIA Portal) (All versions V15.1 Update 1) SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel) (All versions). The affected device offered SNMP read and write capacities with a publicly know hardcoded community string. The security vulnerability could be exploited by an attacker with network access to the affected device. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise confidentiality and integrity of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/108412 https://cert-portal.siemens.com/productcert/pdf/ssa-804486.pdf https://www.us-cert.gov/ics/advisories/ICSA-19-134-09

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

NONE

Base Severity

9.1