CVE-2023-46285 Information

Description

A vulnerability has been identified in Opcenter Quality (All versions) SIMATIC PCS neo (All versions < V4.1) SINUMERIK Integrate RunMyHMI /Automotive (All versions) Totally Integrated Automation Portal (TIA Portal) V14 (All versions) Totally Integrated Automation Portal (TIA Portal) V15.1 (All versions) Totally Integrated Automation Portal (TIA Portal) V16 (All versions) Totally Integrated Automation Portal (TIA Portal) V17 (All versions) Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 3). The affected application contains an improper input validation vulnerability that could allow an attacker to bring the service into a Denial-of-Service state by sending a specifically crafted message to 4004/tcp. The corresponding service is auto-restarted after the crash is detected by a watchdog.

CVSS Vector

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

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-999588.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5