ICSA-21-222-05: Siemens Industrial Products Intel CPUs (Update F)
CISA advisory · released 2021-08-10
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 11, 2024-02-13 (final)
CISA's summary
Summary: Intel has published information on vulnerabilities in Intel products in June 2021. This advisory lists the related Siemens Industrial products affected by these vulnerabilities that can be patched by applying the corresponding BIOS update. In this advisory we summarize: - "2021.1 IPU – Intel® CSME, SPS and LMS Advisory" Intel-SA-00459, - "2021.1 IPU – BIOS Advisory" Intel-SA-00463, - "2021.1 IPU – Intel® Processor Advisory" Intel-SA-00464, and - "2021.1 IPU - Intel Atom® Processor Advisory" Intel-SA-00465. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | SIMATIC Drive Controller CPU 1504D TF (6ES7615-4DF10-0AB0) | vers:all/* |
| Siemens | SIMATIC Drive Controller CPU 1507D TF (6ES7615-7DF10-0AB0) | vers:all/* |
| Siemens | SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) | <V0209_0105 |
| Siemens | SIMATIC Field PG M5 | <V22.01.10 |
| Siemens | SIMATIC Field PG M6 | <V26.01.08 |
| Siemens | SIMATIC IPC127E | <V27.01.07 |
| Siemens | SIMATIC IPC347G | <V01.04.00 |
| Siemens | SIMATIC IPC427E | <V21.01.16 |
| Siemens | SIMATIC IPC477E | <V21.01.16 |
| Siemens | SIMATIC IPC477E Pro | <V21.01.16 |
| Siemens | SIMATIC IPC527G | <V1.4.3 |
| Siemens | SIMATIC IPC547G | vers:all/* |
| Siemens | SIMATIC IPC627E | <BIOS_V25.02.10 |
| Siemens | SIMATIC IPC647E | <BIOS_V25.02.10 |
| Siemens | SIMATIC IPC677E | <BIOS_V25.02.10 |
| Siemens | SIMATIC IPC847E | <BIOS_V25.02.10 |
| Siemens | SIMATIC IPC3000 SMART V3 | <V01.04.00 |
| Siemens | SIMATIC ITP1000 | <V23.01.10 |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP family (incl. SIPLUS variant) | vers:all/* |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) | vers:all/* |
| Siemens | SINUMERIK 828D HW PU.4 | <V08.00.00.00 |
| Siemens | SINUMERIK MC MCU 1720 | <V05.00.00.00 |
| Siemens | SINUMERIK ONE / SINUMERIK 840D sl Handheld Terminal HT 10 | <V08.00.00.00 |
| Siemens | SINUMERIK ONE NCU 1740 | <V05.00.00.00 |
| Siemens | SINUMERIK ONE PPU 1740 | <V06.00.00.00 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2020-8670 — CVE-2020-8670 · CWE-311
Race condition in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
- CVE-2020-8703 — CVE-2020-8703 · CWE-311
Improper buffer restrictions in a subsystem in the Intel(R) CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32 and 15.0.22 may allow a privileged user to potentially enable escalation of privilege via local access.
- CVE-2020-8704 — CVE-2020-8704 · CWE-311
Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially enable escalation of privilege via local access.
- CVE-2020-12357 — CVE-2020-12357 · CWE-311
Improper initialization in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
- CVE-2020-12358 — CVE-2020-12358 · CWE-311
Out of bounds write in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable denial of service via local access.
- CVE-2020-12360 — CVE-2020-12360 · CWE-311
Out of bounds read in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access.
- CVE-2020-24486 — CVE-2020-24486 · CWE-311
Improper input validation in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via local access.
- CVE-2020-24506 — CVE-2020-24506 · CWE-311
Out of bound read in a subsystem in the Intel(R) CSME versions before 12.0.81, 13.0.47, 13.30.17, 14.1.53 and 14.5.32 may allow a privileged user to potentially enable information disclosure via local access.
- CVE-2020-24507 — CVE-2020-24507 · CWE-311
Improper initialization in a subsystem in the Intel(R) CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32, 13.50.11 and 15.0.22 may allow a privileged user to potentially enable information disclosure via local access.
- CVE-2020-24511 — CVE-2020-24511 · CWE-311
Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
- CVE-2020-24512 — CVE-2020-24512 · CWE-311
Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
- CVE-2020-24513 — CVE-2020-24513 · CWE-311
Domain-bypass transient execution vulnerability in some Intel Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reporting these vulnerabilities to CISA.
The advisory's legal notice
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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