ICSA-23-047-09: Siemens SIMATIC Industrial Products
CISA advisory · released 2023-02-14
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 8, 2025-05-06 (final)
CISA's summary
Summary: Intel has published information on vulnerabilities in Intel products in November 2022. This advisory lists the related Siemens Industrial products affected by these vulnerabilities that can be patched by applying the corresponding BIOS update ("2022.3 IPU – BIOS Advisory" Intel-SA-00688). Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | SIMATIC Field PG M5 | <V22.01.11 |
| Siemens | SIMATIC Field PG M6 | <V26.01.11 |
| Siemens | SIMATIC IPC427E | <V21.01.19 |
| Siemens | SIMATIC IPC477E | <V21.01.19 |
| Siemens | SIMATIC IPC477E PRO | <V21.01.19 |
| Siemens | SIMATIC IPC627E | <V25.02.14 |
| Siemens | SIMATIC IPC647E | <V25.02.14 |
| Siemens | SIMATIC IPC677E | <V25.02.14 |
| Siemens | SIMATIC IPC847E | <V25.02.14 |
| Siemens | SIMATIC IPC BX-39A | <V29.01.03 |
| Siemens | SIMATIC IPC PX-39A | <V29.01.03 |
| Siemens | SIMATIC IPC PX-39A PRO | <V29.01.03 |
| Siemens | SIMATIC ITP1000 | vers:all/* |
| Siemens | SIPLUS IPC427E | <V21.01.19 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2022-21198 — CVE-2022-21198 · CWE-367
Time-of-check time-of-use race condition in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reporting this vulnerability to CISA.
The advisory's legal notice
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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