[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fetos5KJ_Y8oSRUouqQS58jSVVYKxjbhIR5auVaENb6I":3,"g5a-ex:siemens\u002Fsimatic_s7-300_cpu_313@*":56,"g5a-family:siemens\u002Fsimatic_s7-300_cpu_313":58},{"success":4,"data":5},true,{"product":6,"versions":14,"topVulnerabilitiesByEpss":15,"kevVulnerabilities":33,"seoMetadata":34,"meta":53},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":9,"lastCveUpdate":11,"versions":12,"description":13},"siemens","simatic_s7-300_cpu_313",0,3,"2020-03-10",[],"Simatic S7-300 Cpu 313 by Siemens is a technology product and 3 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[],[16,25,29],{"cveId":17,"description":18,"publishedDate":19,"cvssScore":20,"cvssVersion":21,"severity":22,"isKev":23,"epssScore":24},"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","High",false,0.02065,{"cveId":26,"description":27,"publishedDate":11,"cvssScore":20,"cvssVersion":21,"severity":22,"isKev":23,"epssScore":28},"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.",0.01716,{"cveId":30,"description":31,"publishedDate":19,"cvssScore":20,"cvssVersion":21,"severity":22,"isKev":23,"epssScore":32},"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,[],{"title":35,"metaDescription":36,"keywords":37,"structuredData":38},"Simatic S7-300 Cpu 313 by Siemens - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Simatic S7-300 Cpu 313 by Siemens with 3 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Simatic S7-300 Cpu 313 vulnerabilities, Simatic S7-300 Cpu 313 security, Simatic S7-300 Cpu 313 CVE, Siemens Simatic S7-300 Cpu 313, Simatic S7-300 Cpu 313 threat intelligence, Siemens security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":39,"@type":40,"name":41,"description":36,"url":42,"manufacturer":43,"applicationCategory":47,"softwareVersion":48,"mainEntity":49},"https:\u002F\u002Fschema.org","SoftwareApplication","Simatic S7-300 Cpu 313","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fsiemens\u002Fsimatic_s7-300_cpu_313",{"@type":44,"name":45,"url":46},"Organization","Siemens","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fsiemens","Security Software","Multiple versions",{"@type":50,"name":51,"description":52,"vulnerabilityCount":10,"dateModified":11},"SecurityVulnerability","Simatic S7-300 Cpu 313 Security Vulnerabilities","Security vulnerabilities affecting Simatic S7-300 Cpu 313 by Siemens",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":9,"lastUpdated":11,"generatedAt":54,"apiVersion":55},"2026-10-18T21:29:18.424Z","3.0",{"rows":57,"total":9,"capped":23,"failed":9},[],[59],{"product":60,"cves":10},"simatic_s7-300_cpu_313_firmware"]