Summary
The Webhooks implementation of Siveillance Video Management Servers contains a vulnerability that could allow an authenticated remote attacker with read-only privileges to achieve full access to Webhooks API.
Siemens has released new versions for the affected products and recommends to update to the latest versions.
Vulnerabilities 1
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Medium 6.3
XProtect MIP API Missing Authorization
Missing Authorization vulnerability in Milestone Systems XProtect VMS allows users with read-only access to Management Server to have full read/write access to MIP Webhooks API.
Revision history
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#2
Initial CISA Republication of Siemens ProductCERT SSA-625934 advisory
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#1
Publication Date
References
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SSA-625934: Improper Access Control Vulnerability in the Webhooks Implementation of Siveillance Video Management Servers - HTML Version
https://cert-portal.siemens.com/productcert/html/ssa-625934.html
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ICS Advisory ICSA-26-043-07 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-26-043-07
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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