Summary
Siemens NX is affected by missing data validation vulnerability that could allow an attacker with local access on a compromised system to interfere with internal data during the PDF export process that could potentially lead to arbitrary code execution.
Siemens has released a new version of NX which resolves the data tampering vulnerability.
Vulnerabilities 1
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High 7.8
A vulnerability has been identified in NX (All versions < V2512), NX (Managed Mode) (All versions < V2512). The affecte…
Revision history
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#4
CISA Republication update based on Siemens ProductCERT SSA-535115 advisory
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#5
CISA Republication update based on Siemens ProductCERT SSA-535115 advisory
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#3
Added product-specific CVSS for NX with managed mode
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#2
CISA Republication - Initial CISA Republication of Siemens ProductCERT SSA-535115 advisory
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#1
Publication Date
References
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SSA-535115: Data Validation Vulnerability in NX Before V2512 - HTML Version
https://cert-portal.siemens.com/productcert/html/ssa-535115.html
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ICS Advisory ICSA-26-043-08 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-26-043-08
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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