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Vulnérabilités de Siemens SIMATIC S7-400 CPU 414-3 PN/DP V7

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CVE Résumé Score Publiée
CVE-2025-40833 The affected devices contain a null pointer dereference vulnerability while processing specially crafted IPv4 requests 7.5 Élevée 12 mai 2026
CVE-2025-40820 Affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values… 7.5 Élevée 9 déc. 2025
CVE-2022-47375 A vulnerability has been identified in SIMATIC PC-Station Plus (All versions), SIMATIC S7-400 CPU 412-2 PN V7 (All… 7.5 Élevée 12 déc. 2023
CVE-2022-47374 A vulnerability has been identified in SIMATIC PC-Station Plus (All versions), SIMATIC S7-400 CPU 412-2 PN V7 (All… 7.5 Élevée 12 déc. 2023
CVE-2022-25622 The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, improperly handles internal resources for TCP… 5.3 Moyenne 12 avr. 2022
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 Élevée 10 oct. 2019
CVE-2019-10936 Affected devices improperly handle large amounts of specially crafted UDP packets 7.5 Élevée 10 oct. 2019
CVE-2018-16557 A vulnerability has been identified in SIMATIC S7-400 CPU 412-1 DP V7 (All versions), SIMATIC S7-400 CPU 412-2 DP V7… 8.2 Élevée 13 déc. 2018
CVE-2018-16556 A vulnerability has been identified in SIMATIC S7-400 CPU 412-1 DP V7 (All versions), SIMATIC S7-400 CPU 412-2 DP V7… 7.5 Élevée 13 déc. 2018
CVE-2018-4843 A vulnerability has been identified in SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions < V7.0.3), SIMATIC S7-400 CPU… 6.5 Moyenne 20 mars 2018

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