CVE-2023-46284
12.12.2023, 12:15
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 and 4004/tcp. This could allow an attacker to crash the application. The corresponding service is auto-restarted after the crash.
| Vendor | Product | Version |
|---|---|---|
| siemens | opcenter_quality | - |
| siemens | simatic_pcs_neo | 𝑥 < 4.1 |
| siemens | sinumerik_integrate_runmyhmi_\/automotive | - |
| siemens | totally_integrated_automation_portal | 14.0 ≤ 𝑥 < 15 |
| siemens | totally_integrated_automation_portal | 15 ≤ 𝑥 < 16 |
| siemens | totally_integrated_automation_portal | 16 ≤ 𝑥 < 17 |
| siemens | totally_integrated_automation_portal | 17 ≤ 𝑥 < 18 |
| siemens | totally_integrated_automation_portal | - |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')The program 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, leading to a buffer overflow.
- CWE-787 - Out-of-bounds WriteThe software writes data past the end, or before the beginning, of the intended buffer.