CVE-2019-10922 Information

Description

A vulnerability has been identified in SIMATIC PCS 7 V8.0 and earlier (All versions) SIMATIC PCS 7 V8.1 and newer (All versions) SIMATIC WinCC V7.2 and earlier (All versions) SIMATIC WinCC V7.3 and newer (All versions). An attacker with network access to affected installations which are configured without \Encrypted Communication\ can execute arbitrary code. The security vulnerability could be exploited by an unauthenticated attacker with network access to the affected installation. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality integrity and availability of the device. 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:H

Reference

http://www.securityfocus.com/bid/108398 https://cert-portal.siemens.com/productcert/pdf/ssa-705517.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8