CVE-2020-10823 in Vigor3900

Sumário

de VulDB • 01/08/2026

Un bug di stack-based buffer overflow in /cgi-bin/activate.cgi tramite il parametro var sui dispositivi Draytek Vigor3900, Vigor2960 e Vigor300B precedenti alla versione 1.5.1 consente agli attaccanti remoti di ottenere l'esecuzione di codice mediante una richiesta HTTP remota (problema 1 di 3).

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• Reservar: 22/03/2020
• Moderação: aceite
• Entrada: VDB-152372
• CPE: pronto
• CWE: CWE-787 (confirmado)
• CVSS: 9.8 (NVD)
• EPSS: 0.04425
• KEV: não
• Atividades: muito baixo
• Sector: Finance, Telecommunication, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2020-10823
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-10823
• CVE Details: https://www.cvedetails.com/cve/CVE-2020-10823/