CVE-2024-51139
Estado: ModificadaCrítica (9.8)—
Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the "Content-Length" header of HTTP POST requests.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.00%
- Percentil entre todas las CVEs puntuadas: 61
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1059Command and Scripting Interpreterexecution90 %
Buffer overflow en parser CGI accesible remotamente sin autenticación (AV:N/PR:N). El overflow permite ejecución arbitraria de código (CWE-120, I:H en CVSS).
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (23)
Draytek — Vigor1000b FirmwareDraytek — Vigor2133 FirmwareDraytek — Vigor2135 FirmwareDraytek — Vigor2620 FirmwareDraytek — Vigor2762 FirmwareDraytek — Vigor2763 FirmwareDraytek — Vigor2765 FirmwareDraytek — Vigor2766 FirmwareDraytek — Vigor2832 FirmwareDraytek — Vigor2860 FirmwareDraytek — Vigor2862 FirmwareDraytek — Vigor2865 FirmwareDraytek — Vigor2866 FirmwareDraytek — Vigor2915 FirmwareDraytek — Vigor2925 FirmwareDraytek — Vigor2926 FirmwareDraytek — Vigor2927 FirmwareDraytek — Vigor2952 FirmwareDraytek — Vigor2962 FirmwareDraytek — Vigor3220 FirmwareDraytek — Vigor3910 FirmwareDraytek — Vigor3912 FirmwareDraytek — Vigorlte200 Firmware
CWE
- CWE-120
Referencias
JSON original (NVD)
Mostrar
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