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Vulnerabilities of Siemens SIPLUS ET 200MP IM 155-5 PN HF T1 RAIL

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CVE Summary Score Published
CVE-2025-40944 A vulnerability has been identified in SIMATIC ET 200AL IM 157-1 PN (6ES7157-1AB00-0AB0) (All versions), SIMATIC ET… 7.5 High Jan 13, 2026
CVE-2025-40820 Affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values… 7.5 High Dec 9, 2025
CVE-2024-23814 The integrated ICMP service of the network stack of affected devices can be forced to exhaust its available memory… 5.3 Medium Feb 11, 2025
CVE-2022-25622 The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, improperly handles internal resources for TCP… 5.3 Medium Apr 12, 2022
CVE-2019-19300 A vulnerability has been identified in Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200, Development/Evaluation… 7.5 High Apr 14, 2020
CVE-2019-13946 Profinet-IO (PNIO) stack versions prior V06.00 do not properly limit internal resource allocation when multiple… 7.5 High Feb 11, 2020
CVE-2019-10923 An attacker with network access to an affected product may cause a denial of service condition by breaking the real-time… 7.5 High Oct 10, 2019
CVE-2019-10936 Affected devices improperly handle large amounts of specially crafted UDP packets 7.5 High Oct 10, 2019
CVE-2017-12741 Specially crafted packets sent to port 161/udp could cause a denial of service condition 7.5 High Dec 26, 2017
CVE-2017-2681 Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a… 6.5 Medium May 11, 2017
CVE-2017-2680 Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a… 6.5 Medium May 11, 2017

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