[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f9T-i3Z_pVqAZdwZHfq1JIw6q41Q3FQQGUnwqIBiS1wk":3,"g5a-ex:cisco\u002Faironet_1840_firmware@*":74,"g5a-family:cisco\u002Faironet_1840_firmware":76},{"success":4,"data":5},true,{"product":6,"versions":27,"topVulnerabilitiesByEpss":33,"kevVulnerabilities":51,"seoMetadata":52,"meta":71},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":11,"lastCveUpdate":12,"versions":13,"description":26},"cisco","aironet_1840_firmware",5,3,0,"2022-09-30",[14,18,20,22,24],{"version":15,"cve_count":16,"kev_count":11,"has_kev":17},"017.006\\(001\\)",1,false,{"version":19,"cve_count":11,"kev_count":11,"has_kev":17},"8.0",{"version":21,"cve_count":16,"kev_count":11,"has_kev":17},"8.10\\(1.255\\)",{"version":23,"cve_count":11,"kev_count":11,"has_kev":17},"8.8.130.0",{"version":25,"cve_count":16,"kev_count":11,"has_kev":17},"8.9\\(100.0\\)","Aironet 1840 Firmware by Cisco is a technology product with 5 tracked versions and 3 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[28,29,30,31,32],{"version":15,"cve_count":16,"kev_count":11,"has_kev":17},{"version":19,"cve_count":11,"kev_count":11,"has_kev":17},{"version":21,"cve_count":16,"kev_count":11,"has_kev":17},{"version":23,"cve_count":11,"kev_count":11,"has_kev":17},{"version":25,"cve_count":16,"kev_count":11,"has_kev":17},[34,42,46],{"cveId":35,"description":36,"publishedDate":37,"cvssScore":38,"cvssVersion":39,"severity":40,"isKev":17,"epssScore":41},"CVE-2020-3261","A vulnerability in the web-based management interface of Cisco Mobility Express Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user with an active session on an affected device to follow a malicious link. A successful exploit could allow the attacker to perform arbitrary actions, including modifying the configuration, with the privilege level of the user.","2020-04-15",6.5,"v3.1","Medium",0.005,{"cveId":43,"description":44,"publishedDate":37,"cvssScore":38,"cvssVersion":39,"severity":40,"isKev":17,"epssScore":45},"CVE-2020-3260","A vulnerability in Cisco Aironet Series Access Points Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to the improper processing of client packets that are sent to an affected access point (AP). An attacker could exploit this vulnerability by sending a large number of sustained client packets to the affected AP. A successful exploit could allow the attacker to cause the affected AP to crash, resulting in a DoS condition.",0.00457,{"cveId":47,"description":48,"publishedDate":12,"cvssScore":49,"cvssVersion":39,"severity":40,"isKev":17,"epssScore":50},"CVE-2022-20728","A vulnerability in the client forwarding code of multiple Cisco Access Points (APs) could allow an unauthenticated, adjacent attacker to inject packets from the native VLAN to clients within nonnative VLANs on an affected device. This vulnerability is due to a logic error on the AP that forwards packets that are destined to a wireless client if they are received on the native VLAN. An attacker could exploit this vulnerability by obtaining access to the native VLAN and directing traffic directly to the client through their MAC\u002FIP combination. A successful exploit could allow the attacker to bypass VLAN separation and potentially also bypass any Layer 3 protection mechanisms that are deployed.",4.7,0.00267,[],{"title":53,"metaDescription":54,"keywords":55,"structuredData":56},"Aironet 1840 Firmware by Cisco - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Aironet 1840 Firmware by Cisco covering 5 versions with 3 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Aironet 1840 Firmware vulnerabilities, Aironet 1840 Firmware security, Aironet 1840 Firmware CVE, Cisco Aironet 1840 Firmware, Aironet 1840 Firmware threat intelligence, Cisco security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":57,"@type":58,"name":59,"description":54,"url":60,"manufacturer":61,"applicationCategory":65,"softwareVersion":66,"mainEntity":67},"https:\u002F\u002Fschema.org","SoftwareApplication","Aironet 1840 Firmware","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fcisco\u002Faironet_1840_firmware",{"@type":62,"name":63,"url":64},"Organization","Cisco","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fcisco","Security Software","5 versions tracked",{"@type":68,"name":69,"description":70,"vulnerabilityCount":10,"dateModified":12},"SecurityVulnerability","Aironet 1840 Firmware Security Vulnerabilities","Security vulnerabilities affecting Aironet 1840 Firmware by Cisco",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":12,"generatedAt":72,"apiVersion":73},"2026-10-19T00:57:02.019Z","3.0",{"rows":75,"total":11,"capped":17,"failed":11},[],[]]