[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fldcRXDcqk0aN53XApTF50wSZ5CnomkP-g3RS2fIM2xA":3,"g5a-family:zyxel\u002Fp660hn-t1a_v1_firmware":80,"g5a-ex:zyxel\u002Fp660hn-t1a_v1_firmware@*":81},{"success":4,"data":5},true,{"product":6,"versions":22,"topVulnerabilitiesByEpss":25,"kevVulnerabilities":52,"seoMetadata":58,"meta":77},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":11,"lastCveUpdate":12,"versions":13,"description":21},"zyxel","p660hn-t1a_v1_firmware",2,5,1,"2019-05-02",[14,17],{"version":15,"cve_count":16,"kev_count":11,"has_kev":4},"7.3.15.0",3,{"version":18,"cve_count":9,"kev_count":19,"has_kev":20},"7.3.37.6",0,false,"P660hn-t1a V1 Firmware by Zyxel is a technology product with 2 tracked versions and 5 known security vulnerabilities including 1 CISA Known Exploited Vulnerability. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[23,24],{"version":15,"cve_count":16,"kev_count":11,"has_kev":4},{"version":18,"cve_count":9,"kev_count":19,"has_kev":20},[26,33,40,44,48],{"cveId":27,"description":28,"publishedDate":12,"cvssScore":29,"cvssVersion":30,"severity":31,"isKev":4,"epssScore":32},"CVE-2017-18368","The ZyXEL P660HN-T1A v1 TCLinux Fw $7.3.15.0 v001 \u002F 3.40(ULM.0)b31 router distributed by TrueOnline has a command injection vulnerability in the Remote System Log forwarding function, which is accessible by an unauthenticated user. The vulnerability is in the ViewLog.asp page and can be exploited through the remote_host parameter.",9.8,"v3.1","Critical",0.94425,{"cveId":34,"description":35,"publishedDate":12,"cvssScore":36,"cvssVersion":37,"severity":38,"isKev":20,"epssScore":39},"CVE-2017-18370","The ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 router distributed by TrueOnline has a command injection vulnerability in the Remote System Log forwarding function, which is only accessible by an authenticated user. The vulnerability is in the logSet.asp page and can be exploited through the ServerIP parameter. Authentication can be achieved by exploiting CVE-2017-18371.",8.8,"v3.0","High",0.24423,{"cveId":41,"description":42,"publishedDate":12,"cvssScore":29,"cvssVersion":37,"severity":31,"isKev":20,"epssScore":43},"CVE-2017-18371","The ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 router distributed by TrueOnline has three user accounts with default passwords, including two hardcoded service accounts: one with the username true and password true, and another with the username supervisor and password zyad1234. These accounts can be used to login to the web interface, exploit authenticated command injections, and change router settings for malicious purposes.",0.22531,{"cveId":45,"description":46,"publishedDate":12,"cvssScore":36,"cvssVersion":37,"severity":38,"isKev":20,"epssScore":47},"CVE-2017-18372","The Billion 5200W-T TCLinux Fw $7.3.8.0 v008 130603 router distributed by TrueOnline has a command injection vulnerability in the Time Setting function, which is only accessible by an authenticated user. The vulnerability is in the tools_time.asp page and can be exploited through the uiViewSNTPServer parameter. Authentication can be achieved by exploiting CVE-2017-18373.",0.21887,{"cveId":49,"description":50,"publishedDate":12,"cvssScore":36,"cvssVersion":37,"severity":38,"isKev":20,"epssScore":51},"CVE-2017-18374","The ZyXEL P660HN-T1A v1 TCLinux Fw $7.3.15.0 v001 \u002F 3.40(ULM.0)b31 router distributed by TrueOnline has two user accounts with default passwords, including a hardcoded service account with the username true and password true. These accounts can be used to login to the web interface, exploit authenticated command injections and change router settings for malicious purposes.",0.05503,[53],{"cveId":27,"description":28,"publishedDate":12,"cvssScore":29,"severity":31,"isKev":4,"epssScore":32,"cisaVulnName":54,"cisaDateAdded":55,"cisaShortDescription":56,"cisaRequiredAction":57},"Zyxel P660HN-T1A Routers Command Injection Vulnerability","2023-08-07","Zyxel P660HN-T1A routers contain a command injection vulnerability in the Remote System Log forwarding function, which is accessible by an unauthenticated user and exploited via the remote_host parameter of the ViewLog.asp page.","Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",{"title":59,"metaDescription":60,"keywords":61,"structuredData":62},"P660hn-t1a V1 Firmware by Zyxel - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for P660hn-t1a V1 Firmware by Zyxel covering 2 versions with 5 tracked vulnerabilities including 1 critical and 0 high-severity issues and 1 CISA KEV vulnerability. Real-time threat intelligence, CVE tracking, and security recommendations.","P660hn-t1a V1 Firmware vulnerabilities, P660hn-t1a V1 Firmware security, P660hn-t1a V1 Firmware CVE, Zyxel P660hn-t1a V1 Firmware, P660hn-t1a V1 Firmware threat intelligence, Zyxel security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking, P660hn-t1a V1 Firmware KEV, P660hn-t1a V1 Firmware exploited vulnerabilities",{"@context":63,"@type":64,"name":65,"description":60,"url":66,"manufacturer":67,"applicationCategory":71,"softwareVersion":72,"mainEntity":73},"https:\u002F\u002Fschema.org","SoftwareApplication","P660hn-t1a V1 Firmware","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fzyxel\u002Fp660hn-t1a_v1_firmware",{"@type":68,"name":69,"url":70},"Organization","Zyxel","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fzyxel","Security Software","2 versions tracked",{"@type":74,"name":75,"description":76,"vulnerabilityCount":10,"dateModified":12},"SecurityVulnerability","P660hn-t1a V1 Firmware Security Vulnerabilities","Security vulnerabilities affecting P660hn-t1a V1 Firmware by Zyxel",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":12,"generatedAt":78,"apiVersion":79},"2026-10-18T23:08:03.565Z","3.0",[],{"rows":82,"total":11,"capped":20,"failed":19},[83],{"cveId":27,"name":54,"severity":31,"cvss":29,"added":55,"epss":32,"published":84,"ranges":85,"checked":4,"hits":86,"covers":20},"2019-05-02T17:29:00.287",[15],[]]