CVE-2020-24513

lowpriority · track · 26OT risk · elevatedEPSS 0.005 · 40 %ileDEEURUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.47% (40th) EPSS
CVSS 2.1 · low
Is it mine?
119 products
Check your exposure
Who says so?
6 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-24

Domain-bypass transient execution vulnerability in some Intel Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

01

remediations

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

A vendor fix is available.

  • FixedSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)siemens_psirt

    Update BIOS to V0209_0105 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109743969/
  • FixedSIMATIC IPC127Esiemens_psirt

    Update BIOS to V27.01.07 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109763408
  • FixedSIMATIC IPC3000 SMART V3siemens_psirt

    Update BIOS to V01.04.00 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109763408
  • FixedSIMATIC IPC347Gsiemens_psirt

    Update BIOS to V01.04.00 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109763408
  • FixedSINUMERIK 828D HW PU.4siemens_psirt

    Update BIOS to V08.00.00.00 or later version SINUMERIK software can be obtained from your local Siemens account manager.

  • FixedSINUMERIK MC MCU 1720siemens_psirt

    Update BIOS to V05.00.00.00 or later version SINUMERIK software can be obtained from your local Siemens account manager.

  • FixedSINUMERIK ONE / SINUMERIK 840D sl Handheld Terminal HT 10siemens_psirt

    Update BIOS to V08.00.00.00 or later version SINUMERIK software can be obtained from your local Siemens account manager.

  • FixedSINUMERIK ONE NCU 1740siemens_psirt

    Update BIOS to V05.00.00.00 or later version SINUMERIK software can be obtained from your local Siemens account manager.

  • FixedSINUMERIK ONE PPU 1740siemens_psirt

    Update BIOS to V06.00.00.00 or later version SINUMERIK software can be obtained from your local Siemens account manager.

  • FixedSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)cisa_csaf_ot

    Update BIOS to V0209_0105 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109743969/
  • FixedSIMATIC IPC127Ecisa_csaf_ot

    Update BIOS to V27.01.07 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109763408
  • FixedSIMATIC IPC3000 SMART V3cisa_csaf_ot

    Update BIOS to V01.04.00 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109763408
  • FixedSIMATIC IPC347Gcisa_csaf_ot

    Update BIOS to V01.04.00 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109763408
  • FixedSINUMERIK 828D HW PU.4cisa_csaf_ot

    Update BIOS to V08.00.00.00 or later version SINUMERIK software can be obtained from your local Siemens account manager.

  • FixedSINUMERIK MC MCU 1720cisa_csaf_ot

    Update BIOS to V05.00.00.00 or later version SINUMERIK software can be obtained from your local Siemens account manager.

  • FixedSINUMERIK ONE / SINUMERIK 840D sl Handheld Terminal HT 10cisa_csaf_ot

    Update BIOS to V08.00.00.00 or later version SINUMERIK software can be obtained from your local Siemens account manager.

  • FixedSINUMERIK ONE NCU 1740cisa_csaf_ot

    Update BIOS to V05.00.00.00 or later version SINUMERIK software can be obtained from your local Siemens account manager.

  • FixedSINUMERIK ONE PPU 1740cisa_csaf_ot

    Update BIOS to V06.00.00.00 or later version SINUMERIK software can be obtained from your local Siemens account manager.

  • MitigationSIMATIC Drive Controller CPU 1504D TF (6ES7615-4DF10-0AB0)siemens_psirt

    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 Drive Controller CPU 1507D TF (6ES7615-7DF10-0AB0)siemens_psirt

    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 ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)siemens_psirt

    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 IPC127Esiemens_psirt

    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 IPC3000 SMART V3siemens_psirt

    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 IPC347Gsiemens_psirt

    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.

  • MitigationSINUMERIK 828D HW PU.4siemens_psirt

    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.

  • MitigationSINUMERIK MC MCU 1720siemens_psirt

    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.

  • MitigationSINUMERIK ONE / SINUMERIK 840D sl Handheld Terminal HT 10siemens_psirt

    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.

  • MitigationSINUMERIK ONE NCU 1740siemens_psirt

    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.

  • MitigationSINUMERIK ONE PPU 1740siemens_psirt

    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 Drive Controller CPU 1504D TF (6ES7615-4DF10-0AB0)cisa_csaf_ot

    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 Drive Controller CPU 1507D TF (6ES7615-7DF10-0AB0)cisa_csaf_ot

    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 ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)cisa_csaf_ot

    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 IPC127Ecisa_csaf_ot

    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 IPC3000 SMART V3cisa_csaf_ot

    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 IPC347Gcisa_csaf_ot

    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.

  • MitigationSINUMERIK 828D HW PU.4cisa_csaf_ot

    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.

  • MitigationSINUMERIK MC MCU 1720cisa_csaf_ot

    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.

  • MitigationSINUMERIK ONE / SINUMERIK 840D sl Handheld Terminal HT 10cisa_csaf_ot

    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.

  • MitigationSINUMERIK ONE NCU 1740cisa_csaf_ot

    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.

  • MitigationSINUMERIK ONE PPU 1740cisa_csaf_ot

    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 Drive Controller CPU 1504D TF (6ES7615-4DF10-0AB0)siemens_psirt

    Currently no fix is planned

  • No fix plannedSIMATIC Drive Controller CPU 1507D TF (6ES7615-7DF10-0AB0)siemens_psirt

    Currently no fix is planned

  • No fix plannedSIMATIC Drive Controller CPU 1504D TF (6ES7615-4DF10-0AB0)cisa_csaf_ot

    Currently no fix is planned

  • No fix plannedSIMATIC Drive Controller CPU 1507D TF (6ES7615-7DF10-0AB0)cisa_csaf_ot

    Currently no fix is planned

02

cvss

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

6.5
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–6.5

v2.02.1lowAV:L/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.9
v3.16.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2 · impact 4
v3.15.6mediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:P/RL:U/RC:Csecondary · CISA US
v3.16.5mediumAV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU
v3.15.6mediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:P/RL:U/RC:Csecondary · Siemens ProductCERT DE
v3.16mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USCWE-311USCWE-311US
04

affected products (119)

Products and version ranges known to be affected.

showing 20 of 119
05

advisories (4)

Vendor and ecosystem advisories describing this.

  • SSA-309571SSA-309571: IPU 2021.1 Vulnerabilities in Siemens Industrial Products using Intel CPUs (June 2021)2021-08-10csaf · siemens_psirtDE

    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.

  • WID-SEC-W-2024-1463Intel Prozessoren: Mehrere SchwachstellenDeutsch2021-06-08csaf · cert_bundDE

    Ein lokaler Angreifer kann mehrere Schwachstellen in verschiedenen Intel Prozessoren ausnutzen, um seine Privilegien zu erhöhen, Informationen offenzulegen oder einen Denial of Service Zustand herbeizuführen.

  • WID-SEC-W-2025-0227IBM QRadar SIEM: Mehrere SchwachstellenDeutsch2021-11-30csaf · cert_bundDE

    Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um seine Privilegien zu erweitern, Administratorrechte zu erlangen, beliebigen Programmcode auszuführen, Informationen offenzulegen, Dateien zu manipulieren oder Sicherheitsvorkehrungen zu umgehen.

  • ICSA-21-222-05Siemens Industrial Products Intel CPUs (Update F)2021-08-10icsa · cisa_csaf_otUS

    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.

06

also known as (5)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bducert_bundcisa_csaf_otsiemens_psirtNVDCVE.orgMITRE
published 2021-06-09modified 2026-06-17
08

references (29)

External citations — patches, advisories, analysis.

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