CVE-2023-28746
mediumpriority · track · 0EPSS 0.005 · 46 %ileDEEURUUSEPSS · scored 2026-10-27
Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(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 S7-1500 TM MFP - GNU/Linux subsystemsiemens_psirt
Update to V1.1.1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109827684/ - MitigationSIMATIC S7-1500 TM MFP - GNU/Linux subsystemsiemens_psirt
Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.
- MitigationSIMATIC S7-1500 TM MFP - GNU/Linux subsystemcisa_csaf_ot
Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.
- No fix availableSIMATIC S7-1500 TM MFP - GNU/Linux subsystemcisa_csaf_ot
Currently no fix is available
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (136)
Products and version ranges known to be affected.
- Red Hat Enterprise Linux Advanced Cluster Security for Kubernetes 4all versionscert_bundDEcpe:/o:redhat:enterprise_linux:advanced_cluster_security_for_kubernetes_4
- Red Hat OpenShift CodeReady Workspacesall versionscert_bundDEcpe:/a:redhat:openshift:codeready_workspaces
- Red Hat OpenShift Logging Subsystem 5.9.7all versionscert_bundDEcpe:/a:redhat:openshift:logging_subsystem_5.9.7
advisories (6)
Vendor and ecosystem advisories describing this.
- SSA-265688SSA-265688: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.12024-04-09csaf · siemens_psirtDE
Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1. Siemens has released a new version for SIMATIC S7-1500 TM MFP - GNU/Linux subsystem and recommends to update to the latest version. Siemens is preparing further fixes and recommends specific mitigations for products where fixes are not or not yet available. SIMATIC S7-1500 TM MFP V1.1 is no longer maintained and there won't be any update to the CVE list anymore. Please update to the latest version. Note: This SSA advises vulnerabilities for firmware version V1.1 only; for version V1.1.1 refer to SSA-784472.
- WID-SEC-W-2024-0615Intel Prozessor: Mehrere SchwachstellenDeutsch2024-03-12csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Intel Prozessor ausnutzen, um Informationen offenzulegen, einen Denial of Service Zustand herbeizuführen oder seine Privilegien zu erweitern.
- WID-SEC-W-2024-0619Microsoft Windows: Mehrere SchwachstellenDeutsch2024-03-12csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Microsoft Windows ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen, beliebigen Programmcode auszuführen, seine Privilegien zu erweitern, einen Denial of Service Zustand herbeizuführen, Dateien zu manipulieren, Sicherheitsvorkehrungen zu umgehen oder Infor mationen offenzulegen.
- WID-SEC-W-2024-1913Red Hat OpenShift Container Platform: Mehrere SchwachstellenDeutsch2024-08-22csaf · cert_bundDE
Ein entfernter anonymer oder lokaler Angreifer kann mehrere Schwachstellen in Red Hat OpenShift Container Platform ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen, einen Denial-of-Service-Zustand zu erzeugen, vertrauliche Informationen offenzulegen, Dateien und Daten zu manipulieren oder Sicherheitsmaßnahmen zu umgehen.
- WID-SEC-W-2025-0794Juniper Junos Space: Mehrere SchwachstellenDeutsch2025-04-13csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Juniper Junos Space ausnutzen, um seine Privilegien zu erhöhen, um einen Denial of Service Zustand herbeizuführen und um andere, nicht näher spezifizierte Auswirkungen zu erzielen.
- ICSA-24-102-01Siemens SIMATIC S7-1500 TM MFP2024-04-09icsa · cisa_csaf_otUS
Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1. Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.
also known as (6)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (21)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-28746/cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28746cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2023-28746cnnvd
- https://vigilance.fr/vulnerability/Intel-Atom-processor-getting-information-about-float-calculation-registers-43763cnnvd
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00898.htmlPatchcnnvd
- http://www.openwall.com/lists/oss-security/2024/03/12/13enisa_euvd
- https://lists.debian.org/debian-lts-announce/2024/05/msg00003.htmlenisa_euvd
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlenisa_euvd
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