{"id":"CVE-2026-71933","state":"PUBLISHED","title":"DrayTek VigorSwitch Multiple Models Missing Authorization in Syslog Functions","description":"Multiple DrayTek VigorSwitch models contain unauthorized operation vulnerabilities in multiple syslog functions. The vulnerability is caused by missing authorization checks. A remote attacker can trigger these vulnerabilities via crafted requests to modify configuration, restart services, save startup configuration, or clear logs.","publishedAt":"2026-08-24T17:07:59.089Z","updatedAt":"2026-08-26T16:14:12.954Z","severity":{"score":8.8,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["DrayTek Corporation VigorSwitch G2540xs","DrayTek Corporation VigorSwitch P2540xs","DrayTek Corporation VigorSwitch FX2120","DrayTek Corporation VigorSwitch G2282x","DrayTek Corporation VigorSwitch P2282x","DrayTek Corporation VigorSwitch Q2300x","DrayTek Corporation VigorSwitch PQ2300xb","DrayTek Corporation VigorSwitch G2542x","DrayTek Corporation VigorSwitch P2542x","DrayTek Corporation VigorSwitch P2542xh","DrayTek Corporation VigorSwitch PX2060","DrayTek Corporation VigorSwitch G1280","DrayTek Corporation VigorSwitch P1280","DrayTek Corporation VigorSwitch 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The vulnerability is caused by missing authorization checks. 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