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Critical SSA-953710 3 CVEs

SSA-953710: Vulnerabilities in the Network Communication Stack in Desigo Fire Safety UL and Cerberus PRO UL Fire Protection Systems

Published May 14, 2024 · Updated May 14, 2024

Vendor: Siemens Product: Cerberus PRO UL Compact Panel FC922/924 Product: Cerberus PRO UL Engineering Tool Product: Cerberus PRO UL X300 Cloud Distribution Product: Desigo Fire Safety UL Compact Panel FC2025/2050 Product: Desigo Fire Safety UL Engineering Tool Product: Desigo Fire Safety UL X300 Cloud Distribution

Summary

Several products used in Desigo Fire Safety UL and Cerberus PRO UL 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 the affected products and recommends to update to the latest versions.

Vulnerabilities 3

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