CVE-2018-13813 Information

Description

A vulnerability has been identified in SIMATIC HMI Comfort Panels 4\ - 22\ (All versions V15 Update 4) SIMATIC HMI Comfort Outdoor Panels 7\ & 15\ (All versions V15 Update 4) SIMATIC HMI KTP Mobile Panels KTP400F KTP700 KTP700F KTP900 and KTP900F (All versions V15 Update 4) SIMATIC WinCC Runtime Advanced (All versions V15 Update 4) SIMATIC WinCC Runtime Professional (All versions V15 Update 4) SIMATIC WinCC (TIA Portal) (All versions V15 Update 4) SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel) (All versions). The webserver of affected HMI devices may allow URL redirections to untrusted websites. An attacker must trick a valid user who is authenticated to the device into clicking on a malicious link to exploit the vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Reference

http://www.securityfocus.com/bid/105922 https://cert-portal.siemens.com/productcert/pdf/ssa-233109.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

NONE

Base Severity

8.1