CVE-2020-8698

lowpriority · track · 22EPSS 0.005 · 44 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.52% (44th) EPSS

CVSS 2.1 · low

Is it mine?

139 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedSIMATIC Field PG M5siemens_psirt
Update BIOS to V22.01.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC Field PG M6siemens_psirt
Update BIOS to V26.01.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC427E (incl. SIPLUS variants)siemens_psirt
Update BIOS to V21.01.15 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC477Esiemens_psirt
Update BIOS to V21.01.15 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC477E Prosiemens_psirt
Update BIOS to V21.01.15 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC627Esiemens_psirt
Update BIOS to V25.02.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC647Esiemens_psirt
Update BIOS to V25.02.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC677Esiemens_psirt
Update BIOS to V25.02.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC847Esiemens_psirt
Update BIOS to V25.02.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC ITP1000siemens_psirt
Update BIOS to V23.01.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC Field PG M5cisa_csaf_ot
Update BIOS to V22.01.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC Field PG M6cisa_csaf_ot
Update BIOS to V26.01.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC427E (incl. SIPLUS variants)cisa_csaf_ot
Update BIOS to V21.01.15 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC477Ecisa_csaf_ot
Update BIOS to V21.01.15 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC477E Procisa_csaf_ot
Update BIOS to V21.01.15 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC627Ecisa_csaf_ot
Update BIOS to V25.02.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC647Ecisa_csaf_ot
Update BIOS to V25.02.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC677Ecisa_csaf_ot
Update BIOS to V25.02.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC IPC847Ecisa_csaf_ot
Update BIOS to V25.02.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
FixedSIMATIC ITP1000cisa_csaf_ot
Update BIOS to V23.01.08 or later version
https://support.industry.siemens.com/cs/ww/en/view/109763408
MitigationSIMATIC Field PG M5siemens_psirt
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC Field PG M6siemens_psirt
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC427E (incl. SIPLUS variants)siemens_psirt
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC477Esiemens_psirt
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC477E Prosiemens_psirt
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC627Esiemens_psirt
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC647Esiemens_psirt
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC677Esiemens_psirt
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC847Esiemens_psirt
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC ITP1000siemens_psirt
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC Field PG M5cisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC Field PG M6cisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC427E (incl. SIPLUS variants)cisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC477Ecisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC477E Procisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC627Ecisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC647Ecisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC677Ecisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC IPC847Ecisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
MitigationSIMATIC ITP1000cisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity

cvss

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–5.5

v2.02.1lowAV:L/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v2.02.1lowAV:L/AC:L/Au:N/C:P/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:Csecondary · CISA US

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-668USprimaryCWE-1189USCWE-1189USCWE-264US

affected products (139)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Avaya Aura Application Enablement Servicesall versionscert_bundDEcpe:/a:avaya:aura_application_enablement_services:-
Avaya Aura Communication Managerall versionscert_bundDEcpe:/a:avaya:communication_manager:-
Avaya Aura Device Servicesall versionscert_bundDEcpe:/a:avaya:aura_device_services:-
Avaya Aura Experience Portalall versionscert_bundDEcpe:/a:avaya:aura_experience_portal:-
Avaya Aura Session Managerall versionscert_bundDEcpe:/a:avaya:session_manager:-
Avaya Aura System Managerall versionscert_bundDEcpe:/a:avaya:aura_system_manager:-
Avaya Breeze Platformall versionscert_bundDEcpe:/a:avaya:breeze_platform:-
Avaya CMSall versionscert_bundDEcpe:/a:avaya:call_management_system_server:-
Avaya Session Border Controllerall versionscert_bundDEcpe:/h:avaya:session_border_controller:-
Citrix Systems Hypervisorall versionscert_bundDEcpe:/o:citrix:hypervisor:-
Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Dell BIOSall versionscert_bundDEcpe:/h:dell:bios:latitude
Dell Computerall versionscert_bundDEcpe:/o:dell:dell_computer:-
HPE ProLiantall versionscert_bundDEcpe:/h:hp:proliant:-
Intel Prozessorall versionscert_bundDEcpe:/h:intel:intel_prozessor:-
Juniper Contrail Service Orchestrationall versionscert_bundDEcpe:/a:juniper:contrail_service_orchestration:-
Juniper Junos Space <21.3R1all versionscert_bundDE
Juniper Junos Space Security Director <24.1R4all versionscert_bundDE
Open Source Arch Linuxall versionscert_bundDEcpe:/o:archlinux:archlinux:-

showing 20 of 139

advisories (4)

Vendor and ecosystem advisories describing this.

SSA-678983SSA-678983: Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)2021-05-11csaf · siemens_psirtDE
Intel has published information on vulnerabilities in Intel products in November 2020. This advisory lists the Siemens IPC related products, that are affected by these vulnerabilities. In this advisory we take a representative CVE from each advisory: - “Intel CSME, SPS, TXE, AMT and DAL Advisory” Intel-SA-00391 is represented by CVE-2020-8745 - “Intel RAPL Interface Advisory” Intel-SA-00389 is represented by CVE-2020-8694 - “Intel Processor Advisory” Intel-SA-00381 is represented by CVE-2020-8698, and - “BIOS Advisory” Intel-SA-00358 is represented by CVE-2020-0590. Siemens has released updates for the affected products and recommends to update to the latest versions.
WID-SEC-W-2022-0999Intel Prozessoren: Mehrere Schwachstellen ermöglichen Offenlegung von InformationenDeutsch2020-11-10csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Intel Prozessoren ausnutzen, um Informationen offenzulegen.
WID-SEC-W-2023-0063Juniper Junos Space: Mehrere SchwachstellenDeutsch2022-01-12csaf · cert_bundDE
Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Juniper Junos Space ausnutzen, um Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen, beliebigen Code auszuführen und seine Privilegien zu erweitern.
ICSA-22-132-05Siemens Industrial PCs and CNC devices2021-05-11icsa · cisa_csaf_otUS
Intel has published information on vulnerabilities in Intel products in November 2020. This advisory lists the Siemens IPC related products, that are affected by these vulnerabilities. In this advisory we take a representative CVE from each advisory: - “Intel CSME, SPS, TXE, AMT and DAL Advisory” Intel-SA-00391 is represented by CVE-2020-8745 - “Intel RAPL Interface Advisory” Intel-SA-00389 is represented by CVE-2020-8694 - “Intel Processor Advisory” Intel-SA-00381 is represented by CVE-2020-8698, and - “BIOS Advisory” Intel-SA-00358 is represented by CVE-2020-0590. Siemens has released updates for the affected products and recommends to update to the latest versions.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund siemens_psirt cisa_csaf_ot NVD CVE.org MITRE

published 2020-11-12modified 2026-06-17

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references (49)

External citations — patches, advisories, analysis.

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