Summary
Two cross-site scripting (XSS) vulnerabilities were identified in the web server of several SCALANCE X switches.
Siemens has released updates for the affected products and recommends to update to the latest versions.
Vulnerabilities 2
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Unscored —
A vulnerability has been identified in SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.4…
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Unscored —
A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.3)…
Revision history
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#3
Added SCALANCE X-200RNA switch family
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#2
SIPLUS devices now explicitly mentioned in the list of affected products; added update information for SCALANCE X-300/X408
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#1
Publication Date
References
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SSA-480829: Cross-Site Scripting Vulnerabilities in SCALANCE X Switches - TXT Version
https://cert-portal.siemens.com/productcert/txt/ssa-480829.txt
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SSA-480829: Cross-Site Scripting Vulnerabilities in SCALANCE X Switches - PDF Version
https://cert-portal.siemens.com/productcert/pdf/ssa-480829.pdf
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ICS Advisory ICSA-18-163-02 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-18-163-02
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Recommended Practices
https://www.cisa.gov/uscert/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://us-cert.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/uscert/ics/tips/ICS-TIP-12-146-01B