[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fWSw5WN1CVV9_f6tmeUhmqL2Lm6FAOvN8Q9Uysx-ZYc0":3,"g5a-ex:siemens\u002Fsimatic_s7-300_cpu@*":73,"g5a-family:siemens\u002Fsimatic_s7-300_cpu":75},{"success":4,"data":5},true,{"product":6,"versions":14,"topVulnerabilitiesByEpss":15,"kevVulnerabilities":50,"seoMetadata":51,"meta":70},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":9,"lastCveUpdate":11,"versions":12,"description":13},"siemens","simatic_s7-300_cpu",0,6,"2022-04-12",[],"Simatic S7-300 Cpu by Siemens is a technology product and 6 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[],[16,25,32,37,42,46],{"cveId":17,"description":18,"publishedDate":19,"cvssScore":20,"cvssVersion":21,"severity":22,"isKev":23,"epssScore":24},"CVE-2015-2177","Siemens SIMATIC S7-300 CPU devices allow remote attackers to cause a denial of service (defect-mode transition) via crafted packets on (1) TCP port 102 or (2) Profibus.","2015-03-07",7.8,"v2","High",false,0.3468,{"cveId":26,"description":27,"publishedDate":28,"cvssScore":29,"cvssVersion":30,"severity":22,"isKev":23,"epssScore":31},"CVE-2019-10936","Affected devices improperly handle large amounts of specially crafted UDP packets.\r\n\r\nThis could allow an unauthenticated remote attacker to trigger a denial of service condition.","2019-10-10",7.5,"v3.1",0.02065,{"cveId":33,"description":34,"publishedDate":35,"cvssScore":29,"cvssVersion":30,"severity":22,"isKev":23,"epssScore":36},"CVE-2019-19300","A vulnerability has been identified in Development\u002FEvaluation Kits for PROFINET IO: EK-ERTEC 200, Development\u002FEvaluation Kits for PROFINET IO: EK-ERTEC 200P, KTK ATE530S, SIDOOR ATD430W, SIDOOR ATE530S COATED, SIDOOR ATE531S, SIMATIC ET 200AL IM 157-1 PN (6ES7157-1AB00-0AB0), SIMATIC ET 200eco PN, AI 8xRTD\u002FTC, M12-L (6ES7144-6JF00-0BB0), SIMATIC ET 200eco PN, CM 4x IO-Link, M12-L (6ES7148-6JE00-0BB0), SIMATIC ET 200eco PN, CM 8x IO-Link, M12-L (6ES7148-6JG00-0BB0), SIMATIC ET 200eco PN, CM 8x IO-Link, M12-L (6ES7148-6JJ00-0BB0), SIMATIC ET 200eco PN, DI 16x24VDC, M12-L (6ES7141-6BH00-0BB0), SIMATIC ET 200eco PN, DI 8x24VDC, M12-L (6ES7141-6BG00-0BB0), SIMATIC ET 200eco PN, DIQ 16x24VDC\u002F2A, M12-L (6ES7143-6BH00-0BB0), SIMATIC ET 200eco PN, DQ 8x24VDC\u002F0,5A, M12-L (6ES7142-6BG00-0BB0), SIMATIC ET 200eco PN, DQ 8x24VDC\u002F2A, M12-L (6ES7142-6BR00-0BB0), SIMATIC ET 200MP IM 155-5 PN HF (6ES7155-5AA00-0AC0), SIMATIC ET 200pro IM 154-8 PN\u002FDP CPU (6ES7154-8AB01-0AB0), SIMATIC ET 200pro IM 154-8F PN\u002FDP CPU (6ES7154-8FB01-0AB0), SIMATIC ET 200pro IM 154-8FX PN\u002FDP CPU (6ES7154-8FX00-0AB0), SIMATIC ET 200S IM 151-8 PN\u002FDP CPU (6ES7151-8AB01-0AB0), SIMATIC ET 200S IM 151-8F PN\u002FDP CPU (6ES7151-8FB01-0AB0), SIMATIC ET 200SP IM 155-6 MF HF (6ES7155-6MU00-0CN0), SIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants), SIMATIC ET 200SP IM 155-6 PN HF (6ES7155-6AU00-0CN0), SIMATIC ET 200SP IM 155-6 PN\u002F2 HF (6ES7155-6AU01-0CN0), SIMATIC ET 200SP IM 155-6 PN\u002F3 HF (6ES7155-6AU30-0CN0), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants), SIMATIC MICRO-DRIVE PDC, SIMATIC PN\u002FMF Coupler (6ES7158-3MU10-0XA0), SIMATIC PN\u002FPN Coupler (6ES7158-3AD10-0XA0), SIMATIC S7-1200 CPU family (incl. SIPLUS variants), SIMATIC S7-1500 CPU family (incl. related ET 200 CPUs and SIPLUS variants), SIMATIC S7-1500 Software Controller, SIMATIC S7-300 CPU 314C-2 PN\u002FDP (6ES7314-6EH04-0AB0), SIMATIC S7-300 CPU 315-2 PN\u002FDP (6ES7315-2EH14-0AB0), SIMATIC S7-300 CPU 315F-2 PN\u002FDP (6ES7315-2FJ14-0AB0), SIMATIC S7-300 CPU 315T-3 PN\u002FDP (6ES7315-7TJ10-0AB0), SIMATIC S7-300 CPU 317-2 PN\u002FDP (6ES7317-2EK14-0AB0), SIMATIC S7-300 CPU 317F-2 PN\u002FDP (6ES7317-2FK14-0AB0), SIMATIC S7-300 CPU 317T-3 PN\u002FDP (6ES7317-7TK10-0AB0), SIMATIC S7-300 CPU 317TF-3 PN\u002FDP (6ES7317-7UL10-0AB0), SIMATIC S7-300 CPU 319-3 PN\u002FDP (6ES7318-3EL01-0AB0), SIMATIC S7-300 CPU 319F-3 PN\u002FDP (6ES7318-3FL01-0AB0), SIMATIC S7-400 H V6 and below CPU family (incl. SIPLUS variants), SIMATIC S7-400 PN\u002FDP V7 CPU family (incl. SIPLUS variants), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants), SIMATIC TDC CP51M1, SIMATIC TDC CPU555, SIMATIC WinAC RTX 2010 (6ES7671-0RC08-0YA0), SIMATIC WinAC RTX F 2010 (6ES7671-1RC08-0YA0), SINAMICS S\u002FG Control Unit w. PROFINET, SIPLUS ET 200MP IM 155-5 PN HF (6AG1155-5AA00-2AC0), SIPLUS ET 200MP IM 155-5 PN HF (6AG1155-5AA00-7AC0), SIPLUS ET 200MP IM 155-5 PN HF T1 RAIL (6AG2155-5AA00-1AC0), SIPLUS ET 200S IM 151-8 PN\u002FDP CPU (6AG1151-8AB01-7AB0), SIPLUS ET 200S IM 151-8F PN\u002FDP CPU (6AG1151-8FB01-2AB0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU00-2CN0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU00-4CN0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU01-2CN0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU01-7CN0), SIPLUS ET 200SP IM 155-6 PN HF T1 RAIL (6AG2155-6AU00-1CN0), SIPLUS ET 200SP IM 155-6 PN HF T1 RAIL (6AG2155-6AU01-1CN0), SIPLUS ET 200SP IM 155-6 PN HF TX RAIL (6AG2155-6AU01-4CN0), SIPLUS NET PN\u002FPN Coupler (6AG2158-3AD10-4XA0), SIPLUS S7-300 CPU 314C-2 PN\u002FDP (6AG1314-6EH04-7AB0), SIPLUS S7-300 CPU 315-2 PN\u002FDP (6AG1315-2EH14-7AB0), SIPLUS S7-300 CPU 315F-2 PN\u002FDP (6AG1315-2FJ14-2AB0), SIPLUS S7-300 CPU 317-2 PN\u002FDP (6AG1317-2EK14-7AB0), SIPLUS S7-300 CPU 317F-2 PN\u002FDP (6AG1317-2FK14-2AB0). The Interniche-based TCP Stack can be forced to make very expensive calls for every incoming packet which can lead to a denial of service.","2020-04-14",0.01722,{"cveId":38,"description":39,"publishedDate":40,"cvssScore":29,"cvssVersion":30,"severity":22,"isKev":23,"epssScore":41},"CVE-2019-18336","A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions \u003C V3.X.17), SIMATIC TDC CP51M1 (All versions \u003C V1.1.8), SIMATIC TDC CPU555 (All versions \u003C V1.1.1), SINUMERIK 840D sl (All versions \u003C V4.8.6), SINUMERIK 840D sl (All versions \u003C V4.94). Specially crafted packets sent to port 102\u002Ftcp (Profinet) could cause the affected device to go into defect mode. A restart is required in order to recover the system. Successful exploitation requires an attacker to have network access to port 102\u002Ftcp, with no authentication. No user interation is required. At the time of advisory publication no public exploitation of this security vulnerability was known.","2020-03-10",0.01716,{"cveId":43,"description":44,"publishedDate":28,"cvssScore":29,"cvssVersion":30,"severity":22,"isKev":23,"epssScore":45},"CVE-2019-10923","An attacker with network access to an affected product may cause a denial of service condition by breaking the real-time synchronization (IRT) of the affected installation.",0.01401,{"cveId":47,"description":48,"publishedDate":11,"cvssScore":29,"cvssVersion":30,"severity":22,"isKev":23,"epssScore":49},"CVE-2022-25622","The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, improperly handles internal resources for TCP segments where the minimum TCP-Header length is less than defined.\n\nThis could allow an attacker to create a denial of service condition for TCP services on affected devices by sending specially crafted TCP segments.",0.00901,[],{"title":52,"metaDescription":53,"keywords":54,"structuredData":55},"Simatic S7-300 Cpu by Siemens - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Simatic S7-300 Cpu by Siemens with 6 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Simatic S7-300 Cpu vulnerabilities, Simatic S7-300 Cpu security, Simatic S7-300 Cpu CVE, Siemens Simatic S7-300 Cpu, Simatic S7-300 Cpu threat intelligence, Siemens security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":56,"@type":57,"name":58,"description":53,"url":59,"manufacturer":60,"applicationCategory":64,"softwareVersion":65,"mainEntity":66},"https:\u002F\u002Fschema.org","SoftwareApplication","Simatic S7-300 Cpu","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fsiemens\u002Fsimatic_s7-300_cpu",{"@type":61,"name":62,"url":63},"Organization","Siemens","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fsiemens","Security Software","Multiple versions",{"@type":67,"name":68,"description":69,"vulnerabilityCount":10,"dateModified":11},"SecurityVulnerability","Simatic S7-300 Cpu Security Vulnerabilities","Security vulnerabilities affecting Simatic S7-300 Cpu by Siemens",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":9,"lastUpdated":11,"generatedAt":71,"apiVersion":72},"2026-10-18T20:40:46.968Z","3.0",{"rows":74,"total":9,"capped":23,"failed":9},[],[76,79,82,84,87,89,92,95,97,99,101,103],{"product":77,"cves":78},"simatic_s7-300_cpu_firmware",8,{"product":80,"cves":81},"simatic_s7-300_cpu_315-2_dp",7,{"product":83,"cves":81},"simatic_s7-300_cpu_314",{"product":85,"cves":86},"simatic_s7-300_cpu_315-2_dp_firmware",5,{"product":88,"cves":86},"simatic_s7-300_cpu_314_firmware",{"product":90,"cves":91},"simatic_s7-300_cpu_312",4,{"product":93,"cves":94},"simatic_s7-300_cpu_313_firmware",3,{"product":96,"cves":94},"simatic_s7-300_cpu_312_ifm",{"product":98,"cves":94},"simatic_s7-300_cpu_315",{"product":100,"cves":94},"simatic_s7-300_cpu_314_ifm_firmware",{"product":102,"cves":94},"simatic_s7-300_cpu_313",{"product":104,"cves":94},"simatic_s7-300_cpu_314_ifm"]