CVE-2023-46284
Siemens · published 2023-12-12
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
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.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Opcenter Execution Foundation | 0 – before V2407: affected |
| Siemens | Opcenter Quality | 0 – before V2312: affected |
| Siemens | SIMATIC PCS neo | 0 – before V4.1: affected |
| Siemens | SINEC NMS | 0 – before V2.0 SP1: affected |
| Siemens | Totally Integrated Automation Portal (TIA Portal) V14 | 0 – before *: affected |
| Siemens | Totally Integrated Automation Portal (TIA Portal) V15.1 | 0 – before *: affected |
| Siemens | Totally Integrated Automation Portal (TIA Portal) V16 | 0 – before *: affected |
| Siemens | Totally Integrated Automation Portal (TIA Portal) V17 | 0 – before V17 Update 8: affected |
| Siemens | Totally Integrated Automation Portal (TIA Portal) V18 | 0 – before V18 Update 3: affected |
Products named in NVD's CPE match criteria (4)
cpe:2.3:a:siemens:opcenter_quality:-:*:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_pcs_neo:*:*:*:*:*:*:*:*cpe:2.3:a:siemens:sinumerik_integrate_runmyhmi_\/automotive:-:*:*:*:*:*:*:*cpe:2.3:a:siemens:totally_integrated_automation_portal:*:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 7.5 HIGH — as published by Siemens AG (Secondary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: yes · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://cert-portal.siemens.com/productcert/html/ssa-999588.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-999588.pdf
- https://cert-portal.siemens.com/productcert/html/ssa-999588.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-999588.pdf
Source dates: published 2023-12-12, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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