CVE-2026-89208
Description
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXC00-E.D (All versions >= V2.3), Desigo PXC00-U (All versions >= V2.3), Desigo PXC001-E.D (All versions >= V2.3), Desigo PXC100-E.D (All versions >= V2.3), Desigo PXC12-E.D (All versions >= V2.3), Desigo PXC128-U (All versions >= V2.3), Desigo PXC200-E.D (All versions >= V2.3), Desigo PXC22-E.D (All versions >= V2.3), Desigo PXC22.1-E.D (All versions >= V2.3), Desigo PXC36.1-E.D (All versions >= V2.3), Desigo PXC50-E.D (All versions >= V2.3), Desigo PXC64-U (All versions >= V2.3), Desigo PXM20-E (All versions >= V2.3). The affected product does not properly validate input bounds before accessing packet data. This could allow an unauthenticated remote attacker to trigger memory reads outside the intended packet boundaries.
How to fix
- Siemens Capital Embedded AR Classic R20-11V2303 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Siemens Capital Embedded AR Classic 431-422 | 0 | — |
| Siemens Capital Embedded AR Classic R20-11 | v < V2303 | V2303 |
| Siemens Desigo PXC00-E.D | V2.3 | — |
| Siemens Desigo PXC00-U | V2.3 | — |
| Siemens Desigo PXC001-E.D | V2.3 | — |
| Siemens Desigo PXC100-E.D | V2.3 | — |
| Siemens Desigo PXC12-E.D | V2.3 | — |
| Siemens Desigo PXC128-U | V2.3 | — |
| Siemens Desigo PXC200-E.D | V2.3 | — |
| Siemens Desigo PXC22-E.D | V2.3 | — |
| Siemens Desigo PXC22.1-E.D | V2.3 | — |
| Siemens Desigo PXC36.1-E.D | V2.3 | — |
| Siemens Desigo PXC50-E.D | V2.3 | — |
| Siemens Desigo PXC64-U | V2.3 | — |
| Siemens Desigo PXM20-E | V2.3 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.