[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f95zCPl6Fi93iCKg-QtRiRL07RtyXib1lzqDpKrY63sw":3,"g5a-ex:siemens\u002Fsimatic_s7-300_firmware@*":77,"g5a-family:siemens\u002Fsimatic_s7-300_firmware":79},{"success":4,"data":5},true,{"product":6,"versions":18,"topVulnerabilitiesByEpss":20,"kevVulnerabilities":54,"seoMetadata":55,"meta":74},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":11,"lastCveUpdate":12,"versions":13,"description":17},"siemens","simatic_s7-300_firmware",1,6,0,"2019-04-17",[14],{"version":15,"cve_count":11,"kev_count":11,"has_kev":16},"3.3.17",false,"Simatic S7-300 Firmware by Siemens is a technology product with 1 tracked version and 6 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[19],{"version":15,"cve_count":11,"kev_count":11,"has_kev":16},[21,29,33,38,45,49],{"cveId":22,"description":23,"publishedDate":24,"cvssScore":25,"cvssVersion":26,"severity":27,"isKev":16,"epssScore":28},"CVE-2017-12741","Specially crafted packets sent to port 161\u002Fudp could cause a denial of service condition. The affected devices must be restarted manually.","2017-12-26",7.5,"v3.1","High",0.03315,{"cveId":30,"description":31,"publishedDate":12,"cvssScore":25,"cvssVersion":26,"severity":27,"isKev":16,"epssScore":32},"CVE-2019-6568","The webserver of the affected devices contains a vulnerability that may lead to\r\na denial of service condition. An attacker may cause a denial of service\r\nsituation which leads to a restart of the webserver of the affected device.\r\n\r\nThe security vulnerability could be exploited by an attacker with network\r\naccess to the affected systems. Successful exploitation requires no system\r\nprivileges and no user interaction. An attacker could use the vulnerability\r\nto compromise availability of the device.",0.01401,{"cveId":34,"description":35,"publishedDate":12,"cvssScore":25,"cvssVersion":36,"severity":27,"isKev":16,"epssScore":37},"CVE-2018-16561","A vulnerability has been identified in SIMATIC S7-300 CPUs (All versions \u003C V3.X.16). The affected CPUs improperly validate S7 communication packets which could cause a Denial-of-Service condition of the CPU. The CPU will remain in DEFECT mode until manual restart. Successful exploitation requires an attacker to be able to send a specially crafted S7 communication packet to a communication interface of the CPU. This includes Ethernet, PROFIBUS, and Multi Point Interfaces (MPI). No user interaction or privileges are required to exploit the security vulnerability. The vulnerability could allow causing a Denial-of-Service condition of the core functionality of the CPU, compromising the availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue.","v3.0",0.01369,{"cveId":39,"description":40,"publishedDate":41,"cvssScore":42,"cvssVersion":26,"severity":43,"isKev":16,"epssScore":44},"CVE-2017-2680","Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2). Human interaction is required to recover the systems. PROFIBUS interfaces are not affected.","2017-05-11",6.5,"Medium",0.01149,{"cveId":46,"description":47,"publishedDate":41,"cvssScore":42,"cvssVersion":26,"severity":43,"isKev":16,"epssScore":48},"CVE-2017-2681","Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service condition of that product. Human interaction is required to recover the system. PROFIBUS interfaces are not affected.",0.00906,{"cveId":50,"description":51,"publishedDate":52,"cvssScore":42,"cvssVersion":26,"severity":43,"isKev":16,"epssScore":53},"CVE-2018-4843","A vulnerability has been identified in  SIMATIC S7-400 CPU 414-3 PN\u002FDP V7 (All versions \u003C V7.0.3),  SIMATIC S7-400 CPU 414F-3 PN\u002FDP V7 (All versions \u003C V7.0.3),  SIMATIC S7-400 CPU 416-3 PN\u002FDP V7 (All versions \u003C V7.0.3),  SIMATIC S7-400 CPU 416F-3 PN\u002FDP V7 (All versions \u003C V7.0.3), SIMATIC CP 343-1 (incl. SIPLUS variants) (All versions), SIMATIC CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC CP 443-1 (All versions \u003C V3.3), SIMATIC CP 443-1 (All versions \u003C V3.3), SIMATIC CP 443-1 Advanced (All versions \u003C V3.3), SIMATIC ET 200pro IM154-8 PN\u002FDP CPU (All versions \u003C V3.2.16), SIMATIC ET 200pro IM154-8F PN\u002FDP CPU (All versions \u003C V3.2.16), SIMATIC ET 200pro IM154-8FX PN\u002FDP CPU (All versions \u003C V3.2.16), SIMATIC ET 200S IM151-8 PN\u002FDP CPU (All versions \u003C V3.2.16), SIMATIC ET 200S IM151-8F PN\u002FDP CPU (All versions \u003C V3.2.16), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions \u003C V1.7.0), SIMATIC S7-1500 Software Controller (All versions \u003C V1.7.0), SIMATIC S7-300 CPU 314C-2 PN\u002FDP (All versions \u003C V3.3.16), SIMATIC S7-300 CPU 315-2 PN\u002FDP (All versions \u003C V3.2.16), SIMATIC S7-300 CPU 315F-2 PN\u002FDP (All versions \u003C V3.2.16), SIMATIC S7-300 CPU 315T-3 PN\u002FDP (All versions \u003C V3.2.16), SIMATIC S7-300 CPU 317-2 PN\u002FDP (All versions \u003C V3.2.16), SIMATIC S7-300 CPU 317F-2 PN\u002FDP (All versions \u003C V3.2.16), SIMATIC S7-300 CPU 317T-3 PN\u002FDP (All versions \u003C V3.2.16), SIMATIC S7-300 CPU 317TF-3 PN\u002FDP (All versions \u003C V3.2.16), SIMATIC S7-300 CPU 319-3 PN\u002FDP (All versions \u003C V3.2.16), SIMATIC S7-300 CPU 319F-3 PN\u002FDP (All versions \u003C V3.2.16), SIMATIC S7-400 CPU 412-2 PN V7 (All versions \u003C V7.0.3), SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions \u003C V6.0.9), SIMATIC S7-400 PN\u002FDP V6 CPU family (incl. SIPLUS variants) (All versions \u003C V6.0.7), SIMATIC S7-410 CPU family (incl. SIPLUS variants) (All versions \u003C V8.1), SIMATIC WinAC RTX 2010 (All versions \u003C V2010 SP3), SIMATIC WinAC RTX F 2010 (All versions \u003C V2010 SP3), SINUMERIK 828D (All versions \u003C V4.7 SP6 HF1), SIPLUS ET 200S IM151-8 PN\u002FDP CPU (All versions \u003C V3.2.16), SIPLUS ET 200S IM151-8F PN\u002FDP CPU (All versions \u003C V3.2.16), SIPLUS NET CP 443-1 (All versions \u003C V3.3), SIPLUS NET CP 443-1 Advanced (All versions \u003C V3.3), SIPLUS S7-300 CPU 314C-2 PN\u002FDP (All versions \u003C V3.3.16), SIPLUS S7-300 CPU 315-2 PN\u002FDP (All versions \u003C V3.2.16), SIPLUS S7-300 CPU 315F-2 PN\u002FDP (All versions \u003C V3.2.16), SIPLUS S7-300 CPU 317-2 PN\u002FDP (All versions \u003C V3.2.16), SIPLUS S7-300 CPU 317F-2 PN\u002FDP (All versions \u003C V3.2.16), SIPLUS S7-400 CPU 414-3 PN\u002FDP V7 (All versions \u003C V7.0.3), SIPLUS S7-400 CPU 416-3 PN\u002FDP V7 (All versions \u003C V7.0.3), Softnet PROFINET IO for PC-based Windows systems (All versions). Responding to a PROFINET DCP request with a specially crafted PROFINET DCP packet could cause a denial of service condition of the requesting system.\r\n\r\nThe security vulnerability could be exploited by an attacker located on the same Ethernet segment (OSI Layer 2) as the targeted device. A manual restart is required to recover the system.","2018-03-20",0.00543,[],{"title":56,"metaDescription":57,"keywords":58,"structuredData":59},"Simatic S7-300 Firmware by Siemens - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Simatic S7-300 Firmware by Siemens covering 1 version with 6 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Simatic S7-300 Firmware vulnerabilities, Simatic S7-300 Firmware security, Simatic S7-300 Firmware CVE, Siemens Simatic S7-300 Firmware, Simatic S7-300 Firmware threat intelligence, Siemens security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":60,"@type":61,"name":62,"description":57,"url":63,"manufacturer":64,"applicationCategory":68,"softwareVersion":69,"mainEntity":70},"https:\u002F\u002Fschema.org","SoftwareApplication","Simatic S7-300 Firmware","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fsiemens\u002Fsimatic_s7-300_firmware",{"@type":65,"name":66,"url":67},"Organization","Siemens","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fsiemens","Security Software","1 versions tracked",{"@type":71,"name":72,"description":73,"vulnerabilityCount":10,"dateModified":12},"SecurityVulnerability","Simatic S7-300 Firmware Security Vulnerabilities","Security vulnerabilities affecting Simatic S7-300 Firmware by Siemens",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":12,"generatedAt":75,"apiVersion":76},"2026-10-19T02:03:47.252Z","3.0",{"rows":78,"total":11,"capped":16,"failed":11},[],[]]