Summary
SCALANCE LPE9403 is affected by multiple vulnerabilities which lead to a compromise in availability, integrity and confidentiality.
Siemens has released a new version for SCALANCE LPE9403 and recommends to update to the latest version. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.
Vulnerabilities 12
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High 7.8
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected device…
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High 7.8
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V2.1 HF0 with SINEMA Remot…
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High 7.1
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V2.1 HF0 with SINEMA Remot…
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Medium 6.7
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected device…
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Medium 6.7
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected device…
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Medium 5.5
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected device…
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Medium 4.4
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected device…
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Medium 4.4
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V2.1 HF0 with SINEMA Remot…
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Medium 4.3
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected device…
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Medium 4.3
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected device…
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Medium 4.3
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected device…
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Medium 4.3
A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions). Affected devices do not pr…
Revision history
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#4
CISA Republication update based on Siemens ProductCERT SSA-327438 advisory
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#3
Added fix for devices with SINEMA Remote Connect Edge Client installed
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#2
Added fix for CVE-2025-40572, CVE-2025-40573, CVE-2025-40574, CVE-2025-40575, CVE-2025-40576, CVE-2025-40577, CVE-2025-40579, CVE-2025-40580
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#1
Publication Date
References
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SSA-327438: Multiple Vulnerabilities in SCALANCE LPE9403 - HTML Version
https://cert-portal.siemens.com/productcert/html/ssa-327438.html
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ICS Advisory ICSA-25-135-18 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-25-135-18
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Recommended Practices
https://www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01
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Recommended Practices
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
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Recommended Practices
https://www.cisa.gov/topics/industrial-control-systems
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Recommended Practices
https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b