{"apiVersion":"1.0","identifier":"CVE-2026-71921","description":"Multiple DrayTek VigorSwitch models contain a pre-authentication command injection vulnerability in the setget.cgi interface. The vulnerability is caused by insufficient filtering of the pass field before command execution. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges.","publishedAt":"2026-08-24T18:17:07","lastModifiedAt":"2026-08-27T17:19:47","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-71921","cvssScore":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.03248,"riskScore":1.27,"affectedProduct":"DrayTek VigorSwitch","affectedVersions":"unknown","vulnerabilityType":"Firmware","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-71921","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-71921","en":"https://www.redsauce.net/en/cves/CVE-2026-71921","fr":"https://www.redsauce.net/fr/cves/CVE-2026-71921","pt":"https://www.redsauce.net/pt/cves/CVE-2026-71921","de":"https://www.redsauce.net/de/cves/CVE-2026-71921","sk":"https://www.redsauce.net/sk/cves/CVE-2026-71921","el":"https://www.redsauce.net/el/cves/CVE-2026-71921"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-71921"}}