CVE-2025-40759
highPriorität · verfolgen · 0EPSS 0.002 · 8. PerzentilDEEUNLRUUSEPSS · bewertet 2026-10-22
A vulnerability has been identified in SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 V17 (All versions < V17 Update 9), SIMATIC STEP 7 V18 (All versions), SIMATIC STEP 7 V19 (All versions < V19 Update 4), SIMATIC STEP 7 V20 (All versions < V20 Update 4), SIMATIC WinCC V17 (All versions < V17 Update 9), SIMATIC WinCC V18 (All versions), SIMATIC WinCC V19 (All versions < V19 Update 4), SIMATIC WinCC V20 (All versions < V20 Update 4), SIMOCODE ES V17 (All versions), SIMOCODE ES V18 (All versions), SIMOCODE ES V19 (All versions), SIMOCODE ES V20 (All versions), SIMOTION SCOUT TIA V5.4 (All versions), SIMOTION SCOUT TIA V5.5 (All versions), SIMOTION SCOUT TIA V5.6 (All versions < V5.6 SP1 HF7), SIMOTION SCOUT TIA V5.7 (All versions), SINAMICS Startdrive V17 (All versions), SINAMICS Startdrive V18 (All versions), SINAMICS Startdrive V19 (All versions), SINAMICS Startdrive V20 (All versions), SIRIUS Safety ES V17 (TIA Portal) (All versions), SIRIUS Safety ES V18 (TIA Portal) (All versions), SIRIUS Safety ES V19 (TIA Portal) (All versions), SIRIUS Safety ES V20 (TIA Portal) (All versions), SIRIUS Soft Starter ES V17 (TIA Portal) (All versions), SIRIUS Soft Starter ES V18 (TIA Portal) (All versions), SIRIUS Soft Starter ES V19 (TIA Portal) (All versions), SIRIUS Soft Starter ES V20 (TIA Portal) (All versions), TIA Portal Cloud V17 (All versions), TIA Portal Cloud V18 (All versions), TIA Portal Cloud V19 (All versions < V5.2.1.1), TIA Portal Cloud V20 (All versions < V5.2.2.2). Affected products do not properly sanitize stored security properties when parsing project files. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenSIMATIC STEP 7 V17siemens_psirt
Update to V17 Update 9 or later version
https://support.industry.siemens.com/cs/ww/en/view/109784441/ - BehobenSIMATIC STEP 7 V18siemens_psirt
Update to V18 Update 6 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817218/ - BehobenSIMATIC STEP 7 V19siemens_psirt
Update to V19 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109925643/ - BehobenSIMATIC STEP 7 V20siemens_psirt
Update to V20 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109963851/ - BehobenSIMATIC WinCC V17siemens_psirt
Update to V17 Update 9 or later version
https://support.industry.siemens.com/cs/ww/en/view/109784441/ - BehobenSIMATIC WinCC V18siemens_psirt
Update to V18 Update 6 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817218/ - BehobenSIMATIC WinCC V19siemens_psirt
Update to V19 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109925643/ - BehobenSIMATIC WinCC V20siemens_psirt
Update to V20 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109963851/ - BehobenSIMOTION SCOUT TIA V5.6siemens_psirt
Update to V5.6 SP1 HF7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109989067/ - BehobenTIA Portal Cloud V19siemens_psirt
Fixed with V5.2.1.1, no user action required
- BehobenTIA Portal Cloud V20siemens_psirt
Fixed with V5.2.2.2, no user action required
- BehobenSIMATIC STEP 7 V17cisa_csaf_ot
Update to V17 Update 9 or later version
https://support.industry.siemens.com/cs/ww/en/view/109784441/ - BehobenSIMATIC STEP 7 V19cisa_csaf_ot
Update to V19 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109925643/ - BehobenSIMATIC STEP 7 V20cisa_csaf_ot
Update to V20 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109963851/ - BehobenSIMATIC WinCC V17cisa_csaf_ot
Update to V17 Update 9 or later version
https://support.industry.siemens.com/cs/ww/en/view/109784441/ - BehobenSIMATIC WinCC V19cisa_csaf_ot
Update to V19 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109925643/ - BehobenSIMATIC WinCC V20cisa_csaf_ot
Update to V20 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109963851/ - BehobenSIMOTION SCOUT TIA V5.6cisa_csaf_ot
Update to V5.6 SP1 HF7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109989067/ - BehobenTIA Portal Cloud V19cisa_csaf_ot
Fixed with V5.2.1.1, no user action required
- BehobenTIA Portal Cloud V20cisa_csaf_ot
Fixed with V5.2.2.2, no user action required
- MitigationSIMATIC S7-PLCSIM V17siemens_psirt
Only open projects from trusted sources.
- MitigationSIMATIC STEP 7 V17siemens_psirt
Only open projects from trusted sources.
- MitigationSIMATIC STEP 7 V18siemens_psirt
Only open projects from trusted sources.
- MitigationSIMATIC STEP 7 V19siemens_psirt
Only open projects from trusted sources.
- MitigationSIMATIC STEP 7 V20siemens_psirt
Only open projects from trusted sources.
- MitigationSIMATIC WinCC V17siemens_psirt
Only open projects from trusted sources.
- MitigationSIMATIC WinCC V18siemens_psirt
Only open projects from trusted sources.
- MitigationSIMATIC WinCC V19siemens_psirt
Only open projects from trusted sources.
- MitigationSIMATIC WinCC V20siemens_psirt
Only open projects from trusted sources.
- MitigationSIMOCODE ES V17siemens_psirt
Only open projects from trusted sources.
- MitigationSIMOCODE ES V18siemens_psirt
Only open projects from trusted sources.
- MitigationSIMOCODE ES V19siemens_psirt
Only open projects from trusted sources.
- MitigationSIMOCODE ES V20siemens_psirt
Only open projects from trusted sources.
- MitigationSIMOTION SCOUT TIA V5.4siemens_psirt
Only open projects from trusted sources.
- MitigationSIMOTION SCOUT TIA V5.5siemens_psirt
Only open projects from trusted sources.
- MitigationSIMOTION SCOUT TIA V5.6siemens_psirt
Only open projects from trusted sources.
- MitigationSIMOTION SCOUT TIA V5.7siemens_psirt
Only open projects from trusted sources.
- MitigationSINAMICS Startdrive V17siemens_psirt
Only open projects from trusted sources.
- MitigationSINAMICS Startdrive V18siemens_psirt
Only open projects from trusted sources.
- MitigationSINAMICS Startdrive V19siemens_psirt
Only open projects from trusted sources.
- MitigationSINAMICS Startdrive V20siemens_psirt
Only open projects from trusted sources.
- MitigationSIRIUS Safety ES V17 (TIA Portal)siemens_psirt
Only open projects from trusted sources.
- MitigationSIRIUS Safety ES V18 (TIA Portal)siemens_psirt
Only open projects from trusted sources.
- MitigationSIRIUS Safety ES V19 (TIA Portal)siemens_psirt
Only open projects from trusted sources.
- MitigationSIRIUS Safety ES V20 (TIA Portal)siemens_psirt
Only open projects from trusted sources.
- MitigationSIRIUS Soft Starter ES V17 (TIA Portal)siemens_psirt
Only open projects from trusted sources.
- MitigationSIRIUS Soft Starter ES V18 (TIA Portal)siemens_psirt
Only open projects from trusted sources.
- MitigationSIRIUS Soft Starter ES V19 (TIA Portal)siemens_psirt
Only open projects from trusted sources.
- MitigationSIRIUS Soft Starter ES V20 (TIA Portal)siemens_psirt
Only open projects from trusted sources.
- MitigationTIA Portal Cloud V17siemens_psirt
Only open projects from trusted sources.
- MitigationTIA Portal Cloud V18siemens_psirt
Only open projects from trusted sources.
- MitigationTIA Portal Cloud V19siemens_psirt
Only open projects from trusted sources.
- MitigationTIA Portal Cloud V20siemens_psirt
Only open projects from trusted sources.
- MitigationSIMATIC S7-PLCSIM V17cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMATIC STEP 7 V17cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMATIC STEP 7 V18cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMATIC STEP 7 V19cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMATIC STEP 7 V20cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMATIC WinCC V17cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMATIC WinCC V18cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMATIC WinCC V19cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMATIC WinCC V20cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMOCODE ES V17cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMOCODE ES V18cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMOCODE ES V19cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMOCODE ES V20cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMOTION SCOUT TIA V5.4cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMOTION SCOUT TIA V5.5cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMOTION SCOUT TIA V5.6cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIMOTION SCOUT TIA V5.7cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSINAMICS Startdrive V17cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSINAMICS Startdrive V18cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSINAMICS Startdrive V19cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSINAMICS Startdrive V20cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIRIUS Safety ES V17 (TIA Portal)cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIRIUS Safety ES V18 (TIA Portal)cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIRIUS Safety ES V19 (TIA Portal)cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIRIUS Safety ES V20 (TIA Portal)cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIRIUS Soft Starter ES V17 (TIA Portal)cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIRIUS Soft Starter ES V18 (TIA Portal)cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIRIUS Soft Starter ES V19 (TIA Portal)cisa_csaf_ot
Only open projects from trusted sources.
- MitigationSIRIUS Soft Starter ES V20 (TIA Portal)cisa_csaf_ot
Only open projects from trusted sources.
- MitigationTIA Portal Cloud V17cisa_csaf_ot
Only open projects from trusted sources.
- MitigationTIA Portal Cloud V18cisa_csaf_ot
Only open projects from trusted sources.
- MitigationTIA Portal Cloud V19cisa_csaf_ot
Only open projects from trusted sources.
- MitigationTIA Portal Cloud V20cisa_csaf_ot
Only open projects from trusted sources.
- Kein Fix verfügbarSIMOCODE ES V17siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIMOCODE ES V18siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIMOCODE ES V19siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIMOCODE ES V20siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIMOTION SCOUT TIA V5.4siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIMOTION SCOUT TIA V5.5siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIMOTION SCOUT TIA V5.7siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSINAMICS Startdrive V17siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSINAMICS Startdrive V18siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSINAMICS Startdrive V19siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSINAMICS Startdrive V20siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIRIUS Safety ES V17 (TIA Portal)siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIRIUS Safety ES V18 (TIA Portal)siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIRIUS Safety ES V19 (TIA Portal)siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIRIUS Safety ES V20 (TIA Portal)siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIRIUS Soft Starter ES V17 (TIA Portal)siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIRIUS Soft Starter ES V18 (TIA Portal)siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIRIUS Soft Starter ES V19 (TIA Portal)siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIRIUS Soft Starter ES V20 (TIA Portal)siemens_psirt
Currently no fix is available
- Kein Fix verfügbarTIA Portal Cloud V17siemens_psirt
Currently no fix is available
- Kein Fix verfügbarTIA Portal Cloud V18siemens_psirt
Currently no fix is available
- Kein Fix verfügbarSIMATIC STEP 7 V18cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIMATIC WinCC V18cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIMOCODE ES V17cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIMOCODE ES V18cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIMOCODE ES V19cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIMOCODE ES V20cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIMOTION SCOUT TIA V5.4cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIMOTION SCOUT TIA V5.5cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIMOTION SCOUT TIA V5.7cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSINAMICS Startdrive V17cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSINAMICS Startdrive V18cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSINAMICS Startdrive V19cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSINAMICS Startdrive V20cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIRIUS Safety ES V17 (TIA Portal)cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIRIUS Safety ES V18 (TIA Portal)cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIRIUS Safety ES V19 (TIA Portal)cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIRIUS Safety ES V20 (TIA Portal)cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIRIUS Soft Starter ES V17 (TIA Portal)cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIRIUS Soft Starter ES V18 (TIA Portal)cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIRIUS Soft Starter ES V19 (TIA Portal)cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarSIRIUS Soft Starter ES V20 (TIA Portal)cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarTIA Portal Cloud V17cisa_csaf_ot
Currently no fix is available
- Kein Fix verfügbarTIA Portal Cloud V18cisa_csaf_ot
Currently no fix is available
- Kein Fix geplantSIMATIC S7-PLCSIM V17siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIMATIC S7-PLCSIM V17cisa_csaf_ot
Currently no fix is planned
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5.9–8.5
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (268)
Betroffene Produkte und Versionsbereiche.
Advisories (4)
Hersteller- und Ökosystem-Meldungen dazu.
- NCSC-2025-0246Kwetsbaarheden verholpen in Siemens productenNL2025-08-12csaf · ncsc_nlNL
Siemens heeft kwetsbaarheden verholpen in diverse producten als SIMATIC, SINEC, SIMAC, RUGGEDCOM, SIMOTION, SINAMICS, SIPROTEC en SINUMERIK.
- SSA-493396SSA-493396: Deserialization Vulnerability in Siemens Engineering Platforms2025-08-12csaf · siemens_psirtDE
Affected products do not properly sanitize user-controllable input when parsing project files. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application. 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.
- WID-SEC-W-2025-1769Siemens SIMATIC S7: Mehrere Schwachstellen ermöglichen CodeausführungDeutsch2025-08-12csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Siemens SIMATIC S7 ausnutzen, um beliebigen Programmcode auszuführen.
- ICSA-25-226-11Siemens SIMATIC S7-PLCSIM2025-08-12icsa · cisa_csaf_otUS
Affected products do not properly sanitize user-controllable input when parsing project files. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application. 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.
auch bekannt als (5)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (5)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/security/cve/cve-2025-40759cnnvd
- https://cert-portal.siemens.com/productcert/html/ssa-493396.htmlcnnvd
- https://vigilance.fr/vulnerability/Siemens-SIMATIC-code-execution-via-Project-Files-Deserialization-47924cnnvd
- https://cert-portal.siemens.com/productcert/html/ssa-493396.htmlenisa_euvd
- https://cert-portal.siemens.com/productcert/html/ssa-493396.htmlnvd
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