SSA-686975: IPU 2022.3 Vulnerabilities in Siemens Industrial Products using Intel CPUs
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.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-21198US | medium6.4 | — | ||
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 acces… | ||||
references
External citations — patches, advisories, analysis.
remediations (28)
- MitigationSIMATIC Field PG M5
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC Field PG M6
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC IPC BX-39A
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC IPC PX-39A
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC IPC PX-39A PRO
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC IPC427E
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC IPC477E
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC IPC477E Pro
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC IPC627E
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC IPC647E
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC IPC677E
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC IPC847E
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIMATIC ITP1000
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- MitigationSIPLUS IPC427E
As a prerequisite for an attack, an attacker must be able to run untrusted code on affected systems. Siemens recommends limiting the possibilities to run untrusted code if possible.
- No fix plannedSIMATIC ITP1000
Currently no fix is planned
- FixedSIMATIC Field PG M5
Update to V22.01.11 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC Field PG M6
Update to V26.01.11 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC BX-39A
Update to V29.01.03 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC PX-39A
Update to V29.01.03 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC PX-39A PRO
Update to V29.01.03 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC427E
Update to V21.01.19 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC477E
Update to V21.01.19 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC477E Pro
Update to V21.01.19 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC627E
Update to V25.02.14 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC647E
Update to V25.02.14 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC677E
Update to V25.02.14 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIMATIC IPC847E
Update to V25.02.14 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/ - FixedSIPLUS IPC427E
Update to V21.01.19 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408/
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