{"apiVersion":"1.0","identifier":"CVE-2026-71918","description":"Multiple DrayTek VigorSwitch models contain a command injection vulnerability in the webBackupAction function. The vulnerability is caused by insufficient filtering of the option, key, pw_encode, pathN, and valueN fields before command execution. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges. Exploitation requires valid administrative credentials for the device-s web management interface.","publishedAt":"2026-08-24T18:17:06","lastModifiedAt":"2026-08-26T17:17:12","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-71918","cvssScore":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.03054,"riskScore":0.92,"affectedProduct":"DrayTek VigorSwitch","affectedVersions":"unknown","vulnerabilityType":"Firmware","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-71918","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-71918","en":"https://www.redsauce.net/en/cves/CVE-2026-71918","fr":"https://www.redsauce.net/fr/cves/CVE-2026-71918","pt":"https://www.redsauce.net/pt/cves/CVE-2026-71918","de":"https://www.redsauce.net/de/cves/CVE-2026-71918","sk":"https://www.redsauce.net/sk/cves/CVE-2026-71918","el":"https://www.redsauce.net/el/cves/CVE-2026-71918"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-71918"}}