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:
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"2021.1 IPU – Intel® CSME, SPS and LMS Advisory" Intel-SA-00459,
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"2021.1 IPU – BIOS Advisory" Intel-SA-00463,
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"2021.1 IPU – Intel® Processor Advisory" Intel-SA-00464, and
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"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.
Vulnerabilities 12
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High 7.8
Out of bounds read in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable e…
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Unscored —
Improper initialization in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable …
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Unscored —
Out of bounds write in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable deni…
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Unscored —
Improper input validation in the firmware for some Intel(R) Processors may allow an authenticated user to potentially e…
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Unscored —
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 m…
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Unscored —
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.…
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Unscored —
Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enabl…
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Unscored —
Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable informa…
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Unscored —
Domain-bypass transient execution vulnerability in some Intel Atom(R) Processors may allow an authenticated user to pot…
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Unscored —
Race condition in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalatio…
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Unscored —
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, …
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Unscored —
Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially…
Revision history
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#11
Added fix for SIMATIC IPC527G
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#10
Added no fix planned for SIMATIC IPC547G
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#9
Updated fix for SIMATIC IPC127E, added fix for SIMATIC Field PG M5
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#8
Added fix for SINUMERIK 828D HW PU.4, SINUMERIK MC MCU 1720, SINUMERIK ONE / 840D sl Handheld Terminal HT 10, SINUMERIK ONE PPU 1740
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#7
Added fix for SIMATIC IPC347G and SIMATIC IPC3000 SMART V3
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#6
Added SIMATIC IPC347G and SIMATIC SMART V3 to the list of affected products
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#5
Added fix for SIMATIC ITP1000 and SIMATIC Field PG M6
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#4
Added solution for SIMATIC IPC427E, SIMATIC IPC 477E, and SIMATIC IPC477E PRO
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#3
Added mitigation; clarified no remediation planned for SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP; added solution for SIMATIC IPC127E and SIMATIC ET 200SP Open Controller CPU 1515SP PC2
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#2
Added affected product SINUMERIK ONE NCU 1740
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#1
Publication Date
References
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SSA-309571: IPU 2021.1 Vulnerabilities in Siemens Industrial Products using Intel CPUs (June 2021) - HTML Version
https://cert-portal.siemens.com/productcert/html/ssa-309571.html
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SSA-309571: IPU 2021.1 Vulnerabilities in Siemens Industrial Products using Intel CPUs (June 2021) - PDF Version
https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf
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SSA-309571: IPU 2021.1 Vulnerabilities in Siemens Industrial Products using Intel CPUs (June 2021) - TXT Version
https://cert-portal.siemens.com/productcert/txt/ssa-309571.txt