Summary
Several products used in Sinteso EN and Cerberus PRO EN Fire Protection Systems contain buffer overflow vulnerabilities in the network communication stack. Successful exploitation of the vulnerabilities could allow an unauthenticated attacker, who gained access to the fire protection system network, to execute arbitrary code on the affected products (CVE-2024-22039) or create a denial of service condition (CVE-2024-22040, CVE-2024-22041).
Product-specific impact of the individual vulnerabilities is documented in the chapter "Vulnerability Description".
Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends countermeasures for products where fixes are not, or not yet available.
Vulnerabilities 3
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Critical 10.0
A vulnerability has been identified in Cerberus PRO EN Engineering Tool (All versions < IP8), Cerberus PRO EN Fire Pane…
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High 7.5
A vulnerability has been identified in Cerberus PRO EN Engineering Tool (All versions), Cerberus PRO EN Fire Panel FC72…
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High 7.5
A vulnerability has been identified in Cerberus PRO EN Engineering Tool (All versions), Cerberus PRO EN Fire Panel FC72…
Revision history
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#2
Added fix information for CVE-2024-22039 in version lines before MP8/IP8 for: Sinteso FS20 EN Fire Panel FC20 (MP7, MP6), Sinteso FS20 EN X200/X300 Cloud Distribution (MP7), Cerberus PRO EN Fire Panel FC72x (IP7, IP6), and Cerberus PRO EN X200/X300 Cloud Distribution (IP7)
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#1
Publication Date
References
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SSA-225840: Vulnerabilities in the Network Communication Stack in Sinteso EN and Cerberus PRO EN Fire Protection Systems - HTML Version
https://cert-portal.siemens.com/productcert/html/ssa-225840.html
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SSA-225840: Vulnerabilities in the Network Communication Stack in Sinteso EN and Cerberus PRO EN Fire Protection Systems - PDF Version
https://cert-portal.siemens.com/productcert/pdf/ssa-225840.pdf
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SSA-225840: Vulnerabilities in the Network Communication Stack in Sinteso EN and Cerberus PRO EN Fire Protection Systems - TXT Version
https://cert-portal.siemens.com/productcert/txt/ssa-225840.txt