[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fvbpgoA-tvzyfF4Wb81jJ_ikIPIX1HkDI-A4N06uyfaA":3,"g5a-ex:lenovo\u002Fqitian_m4550_firmware@*":82,"g5a-family:lenovo\u002Fqitian_m4550_firmware":84},{"success":4,"data":5},true,{"product":6,"versions":18,"topVulnerabilitiesByEpss":20,"kevVulnerabilities":59,"seoMetadata":60,"meta":79},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":11,"lastCveUpdate":12,"versions":13,"description":17},"lenovo","qitian_m4550_firmware",1,6,0,"2020-11-11",[14],{"version":15,"cve_count":11,"kev_count":11,"has_kev":16},"fckt98a",false,"Qitian M4550 Firmware by Lenovo 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},[21,29,35,42,46,52],{"cveId":22,"description":23,"publishedDate":24,"cvssScore":25,"cvssVersion":26,"severity":27,"isKev":16,"epssScore":28},"CVE-2019-6188","The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T460p, BIOS versions up to R07ET90W, and T470p, BIOS versions up to R0FET50W, which may allow for unauthorized access.","2019-11-12",9.8,"v3.1","Critical",0.01323,{"cveId":30,"description":31,"publishedDate":24,"cvssScore":32,"cvssVersion":26,"severity":33,"isKev":16,"epssScore":34},"CVE-2019-6170","A potential vulnerability in the SMI callback function used in the Legacy USB driver using boot services structure in runtime phase in some Lenovo ThinkPad models may allow arbitrary code execution.",6.4,"Medium",0.0035,{"cveId":36,"description":37,"publishedDate":38,"cvssScore":39,"cvssVersion":26,"severity":40,"isKev":16,"epssScore":41},"CVE-2020-8333","A potential vulnerability in the SMI callback function used in the EEPROM driver in some Lenovo Desktops and ThinkStation models may allow arbitrary code execution","2020-09-24",7.8,"High",0.00334,{"cveId":43,"description":44,"publishedDate":24,"cvssScore":32,"cvssVersion":26,"severity":33,"isKev":16,"epssScore":45},"CVE-2019-6172","A potential vulnerability in the SMI callback function used in Legacy USB driver using passed parameter without sufficient checking in some Lenovo ThinkPad models may allow arbitrary code execution.",0.00333,{"cveId":47,"description":48,"publishedDate":12,"cvssScore":49,"cvssVersion":26,"severity":50,"isKev":16,"epssScore":51},"CVE-2020-8352","In some Lenovo Desktop models, the Configuration Change Detection BIOS setting failed to detect SATA configuration changes.",2.4,"Low",0.00309,{"cveId":53,"description":54,"publishedDate":55,"cvssScore":56,"cvssVersion":57,"severity":50,"isKev":16,"epssScore":58},"CVE-2019-6156","In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers (PRx). Lenovo was notified that after resuming from S3 sleep mode in various versions of BIOS for Lenovo systems, the PRx is not set. This does not impact the SMM BIOS Write Protection, which keeps systems protected.","2019-04-10",3.3,"v3.0",0.00239,[],{"title":61,"metaDescription":62,"keywords":63,"structuredData":64},"Qitian M4550 Firmware by Lenovo - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Qitian M4550 Firmware by Lenovo covering 1 version with 6 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Qitian M4550 Firmware vulnerabilities, Qitian M4550 Firmware security, Qitian M4550 Firmware CVE, Lenovo Qitian M4550 Firmware, Qitian M4550 Firmware threat intelligence, Lenovo security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":65,"@type":66,"name":67,"description":62,"url":68,"manufacturer":69,"applicationCategory":73,"softwareVersion":74,"mainEntity":75},"https:\u002F\u002Fschema.org","SoftwareApplication","Qitian M4550 Firmware","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Flenovo\u002Fqitian_m4550_firmware",{"@type":70,"name":71,"url":72},"Organization","Lenovo","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Flenovo","Security Software","1 versions tracked",{"@type":76,"name":77,"description":78,"vulnerabilityCount":10,"dateModified":12},"SecurityVulnerability","Qitian M4550 Firmware Security Vulnerabilities","Security vulnerabilities affecting Qitian M4550 Firmware by Lenovo",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":12,"generatedAt":80,"apiVersion":81},"2026-10-19T02:34:58.985Z","3.0",{"rows":83,"total":11,"capped":16,"failed":11},[],[]]