Summary
Multiple vulnerabilities were identified in the webserver of SICAM P850 and SICAM P855 devices. These include unauthenticated access to web-interface functionality, missing HTTPS or impersonation as well as cross-site scripting related vulnerabilities.
Siemens has released updates for the affected products and recommends to update to the latest versions.
Vulnerabilities 11
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Critical 9.8
A vulnerability has been identified in SICAM T (All versions < V3.0). Affected devices do not properly validate paramet…
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High 8.8
A vulnerability has been identified in SICAM T (All versions < V3.0). Affected devices do not properly validate paramet…
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High 8.8
A vulnerability has been identified in SICAM T (All versions < V3.0). Affected devices do not encrypt web traffic with …
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High 7.5
A vulnerability has been identified in SICAM T (All versions < V3.0). Affected devices use a limited range for challeng…
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High 7.1
A vulnerability has been identified in SICAM T (All versions < V3.0). Affected devices do not properly handle the input…
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High 7.1
A vulnerability has been identified in SICAM T (All versions < V3.0). Affected devices do not handle uploaded files cor…
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Medium 6.5
A vulnerability has been identified in SICAM T (All versions < V3.0). Affected devices do not properly validate input i…
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Medium 5.3
A vulnerability has been identified in SICAM T (All versions < V3.0). The web based management interface of affected de…
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Medium 5.3
A vulnerability has been identified in SICAM T (All versions < V3.0). Affected devices do not restrict unauthenticated …
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Medium 4.3
A vulnerability has been identified in SICAM T (All versions < V3.0). The web based management interface of affected de…
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Unscored —
A vulnerability has been identified in SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850…
Revision history
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#2
Revision - Fixing typos
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#1
Publication Date
References
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SSA-165073: Multiple Vulnerabilities in the Webinterface of SICAM P850 and SICAM P855 Devices - TXT Version
https://cert-portal.siemens.com/productcert/txt/ssa-165073.txt
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SSA-165073: Multiple Vulnerabilities in the Webinterface of SICAM P850 and SICAM P855 Devices - PDF Version
https://cert-portal.siemens.com/productcert/pdf/ssa-165073.pdf
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ICS Advisory ICSA-22-132-07 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-22-132-07
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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