CVE-2023-46283: siemens opcenter_execution_foundation Classic Buffer Overflow

Vulnerability summary

CVE-2023-46283 is a high (CVSS 7.5) Classic Buffer Overflow vulnerability in siemens opcenter_execution_foundation. EPSS estimates a 0.91% chance of exploitation in the next 30 days, higher than 59% of scored vulnerabilities.

Timeline

1. 12-12-2023
   PublishedVulnerability first disclosed.
2. 14-01-2025
   Last modifiedVulnerability information updated.

Description

A vulnerability has been identified in Opcenter Execution Foundation (All versions < V2407), Opcenter Quality (All versions < V2312), SIMATIC PCS neo (All versions < V4.1), SINEC NMS (All versions < V2.0 SP1), 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 < V17 Update 8), 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.

• CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.