{"id":"CVE-2026-105484","published":"2026-10-06T02:17:04Z","modified":"2026-10-06T15:04:52Z","title":"A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652_B20230116","vendor":"TOTOLINK","product":"X6000R","tier":"core","eol":null,"description":{"text":"A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652_B20230116. The impacted element is the function firmware_check of the file /cgi-bin/cstecgi.cgi of the component UploadFirmwareFile Handler. Such manipulation of the argument file_name leads to os command injection. The attack may be performed from remote.","provenance":"source","from":"NVD"},"summary":{"text":"The TOTOLINK X6000R router firmware (version 9.4.0cu.652_B20230116) contains an OS command injection flaw in the firmware_check function of /cgi-bin/cstecgi.cgi, part of the UploadFirmwareFile handler, where the file_name argument is not properly sanitised. A remote attacker can exploit it over the network without authentication or user interaction, by manipulating file_name to execute arbitrary operating system commands on the device.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:16:04Z"},"cvss":{"score":10.0,"severity":"CRITICAL","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.02128,"percentile":0.81943,"date":"2026-10-31","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":null,"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"},{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"references":[{"url":"https://vuldb.com/cve/CVE-2026-105484","tags":[]},{"url":"https://vuldb.com/submit/984434","tags":[]},{"url":"https://vuldb.com/vuln/413619","tags":[]},{"url":"https://vuldb.com/vuln/413619/cti","tags":[]},{"url":"https://www.totolink.net/","tags":[]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2026-92908","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-92908","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":{"pocGithub":{"count":1,"skipped":0,"earliest":"2026-10-20","earliestUrl":"https://github.com/xiaobai718-ab/CVE-2026-105484","repos":[{"name":"xiaobai718-ab/CVE-2026-105484","url":"https://github.com/xiaobai718-ab/CVE-2026-105484","stars":0,"created":"2026-10-20"}]},"first":{"date":"2026-10-20","source":"PoC-in-GitHub","url":"https://github.com/xiaobai718-ab/CVE-2026-105484"},"provenance":"source"},"exploitRefs":[],"flow":[],"timeline":[{"date":"2026-10-06","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105484","provenance":"source"},{"date":"2026-10-20","kind":"exploit-public","label":"First public exploit: PoC-in-GitHub","url":"https://github.com/xiaobai718-ab/CVE-2026-105484","provenance":"source"}],"speed":{"daysToPublicExploit":14,"firstExploitFrom":"PoC-in-GitHub","daysToKev":null},"priority":{"score":28.4,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":16.39,"detail":"percentile 0.8194"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"1 PoC-in-GitHub repo"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":7.0,"detail":"base score 10.0"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}