CVE-2023-46283 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 out of bounds write past the end of an allocated buffer when handling specific requests on port 4002/tcp. This could allow an attacker to crash the application. The corresponding service is auto-restarted after the crash.

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